diff --git a/index.js b/index.js
index d70f3c824..10a3f2f00 100644
--- a/index.js
+++ b/index.js
@@ -3923,13 +3923,13 @@ INDEX=[
 {
 "ref":"tf.browser.ner.tables.tokenMatch",
 "url":97,
-"doc":"",
+"doc":"Checks whether a sentence matches a sequence of words. When we do the checking, we ignore empty words in the sentence. Parameters      L, F, T: object The TF APIs  F and  L for feature lookup and level-switching, and text extraction s: integer The node of the sentence in question words: list of string The sequence of words that must be matched. They are all non-empty.",
 "func":1
 },
 {
 "ref":"tf.browser.ner.tables.composeS",
 "url":97,
-"doc":"Compose a table of sentences. Will filter the sentences by tokens if the  tokens parameter is not None. In that case,  tokens should be an array of slots. All sentences that contain the words of those slots will show up, all other sentences will be left out. The matching slots will be highlighted. Parameters      app: object The TF app of the corpus in question. setData: dict The entity data of the chosen set. tokenStart, tokenEnd: int or None Specify the start slot number and the end slot number of a sequence of tokens. Only sentences that contain this token sentence will be passed through, all other sentences will be filtered out. Returns    - html string The finished HTML of the table, ready to put into the Flask template.",
+"doc":"Compose a table of sentences. Will filter the sentences by tokens if the  tokenStart and  tokenEnd parameters are both filled in. In that case, we look up the text between those tokens and including. All sentences that contain that text of those slots will show up, all other sentences will be left out. The matching slots will be highlighted. Parameters      app: object The TF app of the corpus in question. setData: dict The entity data of the chosen set. findPattern: string A search string that filters the sentences, before applying the search for a word sequence. tokenStart, tokenEnd: int or None Specify the start slot number and the end slot number of a sequence of tokens. Only sentences that contain this token sentence will be passed through, all other sentences will be filtered out. Returns    - html string The finished HTML of the table, ready to put into the Flask template.",
 "func":1
 },
 {
diff --git a/tf/about/apps.html b/tf/about/apps.html
index 36b131027..67e0f4af1 100644
--- a/tf/about/apps.html
+++ b/tf/about/apps.html
@@ -110,7 +110,7 @@ <h3 id="two-contexts">Two contexts</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/apps.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/apps.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/apps.md
diff --git a/tf/about/background.html b/tf/about/background.html
index 9a8f4aabf..611ff0d17 100644
--- a/tf/about/background.html
+++ b/tf/about/background.html
@@ -149,7 +149,7 @@ <h2 id="history">History</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/background.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/background.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/background.md
diff --git a/tf/about/browser.html b/tf/about/browser.html
index 23c2fe255..1624de916 100644
--- a/tf/about/browser.html
+++ b/tf/about/browser.html
@@ -169,7 +169,7 @@ <h3 id="unicode-in-excel-csvs">Unicode in Excel CSVs</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/browser.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/browser.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/browser.md
diff --git a/tf/about/clientmanual.html b/tf/about/clientmanual.html
index 47cddb5ff..f073ddecf 100644
--- a/tf/about/clientmanual.html
+++ b/tf/about/clientmanual.html
@@ -560,7 +560,7 @@ <h1 id="credits">Credits</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/clientmanual.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/clientmanual.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/clientmanual.md
diff --git a/tf/about/code.html b/tf/about/code.html
index 35c9bc3bc..766193ffa 100644
--- a/tf/about/code.html
+++ b/tf/about/code.html
@@ -93,7 +93,7 @@ <h2 id="writing">Writing</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/code.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/code.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/code.md
diff --git a/tf/about/corpora.html b/tf/about/corpora.html
index e9044cf6c..899a869d7 100644
--- a/tf/about/corpora.html
+++ b/tf/about/corpora.html
@@ -337,7 +337,7 @@ <h3 id="extra-data">Extra data</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/corpora.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/corpora.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/corpora.md
diff --git a/tf/about/datamodel.html b/tf/about/datamodel.html
index 5e78eebe4..8e667335a 100644
--- a/tf/about/datamodel.html
+++ b/tf/about/datamodel.html
@@ -260,7 +260,7 @@ <h2 id="serializing-and-precomputing">Serializing and precomputing</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/datamodel.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/datamodel.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/datamodel.md
diff --git a/tf/about/datasharing.html b/tf/about/datasharing.html
index e1b41f34a..be4c20a3e 100644
--- a/tf/about/datasharing.html
+++ b/tf/about/datasharing.html
@@ -354,7 +354,7 @@ <h3 id="more-modules-at-the-same-time">More modules at the same time</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/datasharing.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/datasharing.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/datasharing.md
diff --git a/tf/about/displaydesign.html b/tf/about/displaydesign.html
index e09af3bfc..35a047a5b 100644
--- a/tf/about/displaydesign.html
+++ b/tf/about/displaydesign.html
@@ -146,7 +146,7 @@ <h3 id="output">Output</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/displaydesign.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/displaydesign.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/displaydesign.md
diff --git a/tf/about/faq.html b/tf/about/faq.html
index 29b387507..055cbc09f 100644
--- a/tf/about/faq.html
+++ b/tf/about/faq.html
@@ -156,7 +156,7 @@ <h3 id="github-rate-limit-exceeded">GitHub Rate Limit Exceeded!</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/faq.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/faq.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/faq.md
diff --git a/tf/about/fileformats.html b/tf/about/fileformats.html
index e91a2c3e2..3e2aed7be 100644
--- a/tf/about/fileformats.html
+++ b/tf/about/fileformats.html
@@ -153,7 +153,7 @@ <h3 id="single-values">Single values</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/fileformats.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/fileformats.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/fileformats.md
diff --git a/tf/about/index.html b/tf/about/index.html
index e3602ca5e..3ae74eccc 100644
--- a/tf/about/index.html
+++ b/tf/about/index.html
@@ -28,7 +28,7 @@ <h1 id="documents">Documents</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/__init__.py#L1-L5" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/__init__.py#L1-L5" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Documents
diff --git a/tf/about/install.html b/tf/about/install.html
index bf9453610..45970f101 100644
--- a/tf/about/install.html
+++ b/tf/about/install.html
@@ -102,7 +102,7 @@ <h4 id="note-for-linux-users">Note for Linux users</h4>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/install.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/install.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/install.md
diff --git a/tf/about/manual.html b/tf/about/manual.html
index d1a0cf919..bf692ca58 100644
--- a/tf/about/manual.html
+++ b/tf/about/manual.html
@@ -384,7 +384,7 @@ <h2 id="keyboard-shortcuts">Keyboard shortcuts</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/manual.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/manual.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/manual.md
diff --git a/tf/about/optimizations.html b/tf/about/optimizations.html
index 876e7997a..f5f7e0431 100644
--- a/tf/about/optimizations.html
+++ b/tf/about/optimizations.html
@@ -182,7 +182,7 @@ <h3 id="edge-features">Edge features</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/optimizations.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/optimizations.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/optimizations.md
diff --git a/tf/about/releases.html b/tf/about/releases.html
index 7366a4c83..de75193b6 100644
--- a/tf/about/releases.html
+++ b/tf/about/releases.html
@@ -106,7 +106,7 @@ <h2 id="older-releases">Older releases</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/releases.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/releases.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/releases.md
diff --git a/tf/about/releasesold.html b/tf/about/releasesold.html
index d9c4dde39..b3389b56a 100644
--- a/tf/about/releasesold.html
+++ b/tf/about/releasesold.html
@@ -3345,7 +3345,7 @@ <h5 id="changed">Changed</h5>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/releasesold.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/releasesold.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/releasesold.md
diff --git a/tf/about/searchdesign.html b/tf/about/searchdesign.html
index 04c830fda..a57d1d1a9 100644
--- a/tf/about/searchdesign.html
+++ b/tf/about/searchdesign.html
@@ -472,7 +472,7 @@ <h3 id="small-first-strategy">Small-first strategy</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/searchdesign.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/searchdesign.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/searchdesign.md
diff --git a/tf/about/searchusage.html b/tf/about/searchusage.html
index b37a6d6d9..2bb9749b7 100644
--- a/tf/about/searchusage.html
+++ b/tf/about/searchusage.html
@@ -769,7 +769,7 @@ <h5 id="implementation">Implementation</h5>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/searchusage.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/searchusage.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/searchusage.md
diff --git a/tf/about/tests.html b/tf/about/tests.html
index e737a962e..e6367c128 100644
--- a/tf/about/tests.html
+++ b/tf/about/tests.html
@@ -66,7 +66,7 @@ <h2 id="relations">Relations</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/tests.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/tests.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/tests.md
diff --git a/tf/about/use.html b/tf/about/use.html
index 178a93572..21ff3fb45 100644
--- a/tf/about/use.html
+++ b/tf/about/use.html
@@ -85,7 +85,7 @@ <h2 id="text-fabric-api">Text-Fabric API</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/use.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/use.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/use.md
diff --git a/tf/about/usefunc.html b/tf/about/usefunc.html
index 02992902c..5017b9955 100644
--- a/tf/about/usefunc.html
+++ b/tf/about/usefunc.html
@@ -401,7 +401,7 @@ <h2 id="prevent-data-loading">Prevent data loading</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/usefunc.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/usefunc.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/usefunc.md
diff --git a/tf/about/variants.html b/tf/about/variants.html
index 1af53777a..b44fef43d 100644
--- a/tf/about/variants.html
+++ b/tf/about/variants.html
@@ -416,7 +416,7 @@ <h3 id="the-stack">The stack</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/variants.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/variants.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/variants.md
diff --git a/tf/about/volumes.html b/tf/about/volumes.html
index 4df717492..4262b869d 100644
--- a/tf/about/volumes.html
+++ b/tf/about/volumes.html
@@ -318,7 +318,7 @@ <h2 id="reflection">Reflection</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/about/volumes.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/about/volumes.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/about/volumes.md
diff --git a/tf/advanced/app.html b/tf/advanced/app.html
index 0ef148950..3de820000 100644
--- a/tf/advanced/app.html
+++ b/tf/advanced/app.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.app</code></h1>
 <details class="source">
 <summary>
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 </summary>
 <pre><code class="python">import types
 import traceback
@@ -809,7 +809,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def findApp(
     appName,
@@ -1099,7 +1099,7 @@ <h2 id="returns">Returns</h2>
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 </summary>
 <pre><code class="python">def loadApp(silent=DEEP):
     &#34;&#34;&#34;Loads a given TF app or loads the TF app based on the working directory.
@@ -1163,7 +1163,7 @@ <h2 id="see-also">See Also</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/app.py#L642-L690" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def useApp(appName, backend):
     &#34;&#34;&#34;Make use of a corpus.
@@ -1263,7 +1263,7 @@ <h2 id="parameters">Parameters</h2>
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 </summary>
 <pre><code class="python">class App:
     def __init__(
@@ -1619,7 +1619,7 @@ <h2 id="parameters">Parameters</h2>
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 </summary>
 <pre><code class="python">def hoist(self, hoist, silent=None):
     &#34;&#34;&#34;Hoist the API handles of this TF app to the global scope.
@@ -1687,7 +1687,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/app.py#L278-L302" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def load(self, features, silent=SILENT_D):
     &#34;&#34;&#34;Loads extra features in addition to the main dataset.
@@ -1725,7 +1725,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/app.py#L304-L309" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def reinit(self):
     &#34;&#34;&#34;TF-Apps may override this method.
@@ -1760,7 +1760,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/app.py#L311-L372" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def reuse(self, hoist=False):
     &#34;&#34;&#34;Re-initialize the app.
diff --git a/tf/advanced/condense.html b/tf/advanced/condense.html
index f7d83c925..fd58c5ca7 100644
--- a/tf/advanced/condense.html
+++ b/tf/advanced/condense.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.condense</code></h1>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/condense.py#L1-L85" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def condense(api, tuples, condenseType, multiple=False):
     F = api.F
@@ -130,7 +130,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/condense.py#L1-L45" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def condense(api, tuples, condenseType, multiple=False):
     F = api.F
@@ -187,7 +187,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/condense.py#L48-L85" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def condenseSet(api, tup, condenseType):
     F = api.F
diff --git a/tf/advanced/data.html b/tf/advanced/data.html
index 3810bcfb1..6e109e446 100644
--- a/tf/advanced/data.html
+++ b/tf/advanced/data.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.data</code></h1>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L1-L346" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">from ..core.helpers import itemize
 from ..core.files import backendRep, expandDir, prefixSlash, normpath
@@ -397,7 +397,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L330-L346" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getModulesData(*args):
     &#34;&#34;&#34;Retrieve all data for a corpus.
@@ -457,7 +457,7 @@ <h2 id="parameters">Parameters</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L11-L327" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class AppData:
     def __init__(
@@ -794,7 +794,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L59-L88" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getMain(self):
     &#34;&#34;&#34;Get the main data of the corpus.
@@ -857,7 +857,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L224-L327" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getModule(
     self, org, repo, relative, checkout, backend=None, isBase=False, specs=None
@@ -974,7 +974,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L168-L222" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getModules(self):
     &#34;&#34;&#34;Get data from additional local directories.
@@ -1044,7 +1044,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L140-L166" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getRefs(self):
     &#34;&#34;&#34;Get data from additional modules.
@@ -1094,7 +1094,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/data.py#L90-L138" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getStandard(self):
     &#34;&#34;&#34;Get the data of the standard modules specified by the settings of the corpus.
diff --git a/tf/advanced/display.html b/tf/advanced/display.html
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--- a/tf/advanced/display.html
+++ b/tf/advanced/display.html
@@ -64,7 +64,7 @@ <h2 id="see-also">See also</h2>
 <details class="source">
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L1-L949" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Display
@@ -1050,7 +1050,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L77-L120" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def displayApi(app, silent=SILENT_D):
     &#34;&#34;&#34;Produce the display API.
@@ -1115,7 +1115,7 @@ <h2 id="parameters">Parameters</h2>
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 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L183-L200" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def displayReset(app, *options):
     &#34;&#34;&#34;Restore display parameters to their defaults.
@@ -1173,7 +1173,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L147-L180" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def displaySetup(app, **options):
     &#34;&#34;&#34;Set up all display parameters.
@@ -1231,7 +1231,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L123-L144" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def displayShow(app, *options):
     &#34;&#34;&#34;Show display parameters.
@@ -1364,7 +1364,7 @@ <h2 id="results">Results</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/display.py#L285-L409" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L285-L409" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def export(app, tuples, toDir=None, toFile=&#34;results.tsv&#34;, **options):
     &#34;&#34;&#34;Exports an iterable of tuples of nodes to an Excel friendly `.tsv` file.
@@ -1509,7 +1509,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L255-L282" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getCss(app):
     &#34;&#34;&#34;Export the CSS for this app.
@@ -1564,7 +1564,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L203-L252" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadCss(app):
     &#34;&#34;&#34;Load the CSS for this app.
@@ -1650,7 +1650,7 @@ <h2 id="result">Result</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L704-L735" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def plain(app, n, _inTuple=False, _asString=False, explain=False, **options):
     &#34;&#34;&#34;Display the plain text of a node.
@@ -1735,7 +1735,7 @@ <h2 id="result">Result</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L508-L701" class="git-link">Browse git</a>
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 <pre><code class="python">def plainTuple(
     app,
@@ -1976,7 +1976,7 @@ <h2 id="result">Result</h2>
 <details class="source">
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 </summary>
 <pre><code class="python">def pretty(app, n, explain=False, _asString=False, **options):
     &#34;&#34;&#34;Displays the material that corresponds to a node in a graphical way.
@@ -2053,7 +2053,7 @@ <h2 id="result">Result</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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 </summary>
 <pre><code class="python">def prettyTuple(app, tup, seq=None, _asString=False, item=RESULT, **options):
     &#34;&#34;&#34;Displays the material that corresponds to a tuple of nodes in a graphical way.
@@ -2165,7 +2165,7 @@ <h2 id="result">Result</h2>
 <details class="source">
 <summary>
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 </summary>
 <pre><code class="python">def show(app, tuples, _asString=False, **options):
     &#34;&#34;&#34;Displays an iterable of tuples of nodes.
@@ -2268,7 +2268,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/display.py#L415-L505" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/display.py#L415-L505" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def table(app, tuples, _asString=False, **options):
     &#34;&#34;&#34;Plain displays of an iterable of tuples of nodes in a table.
diff --git a/tf/advanced/find.html b/tf/advanced/find.html
index 6d78e55ed..38dc41864 100644
--- a/tf/advanced/find.html
+++ b/tf/advanced/find.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.find</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/find.py#L1-L214" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/find.py#L1-L214" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import sys
 from importlib import util
@@ -268,7 +268,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/find.py#L155-L187" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/find.py#L155-L187" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def findAppClass(appName, appPath):
     &#34;&#34;&#34;Find the class definition of an app.
@@ -323,7 +323,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/find.py#L20-L152" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/find.py#L20-L152" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def findAppConfig(
     appName,
@@ -476,7 +476,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/find.py#L190-L214" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/find.py#L190-L214" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadModule(moduleName, *args):
     &#34;&#34;&#34;Load a module dynamically, by name.
diff --git a/tf/advanced/helpers.html b/tf/advanced/helpers.html
index a5fc8dc86..6cd2c41e5 100644
--- a/tf/advanced/helpers.html
+++ b/tf/advanced/helpers.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.helpers</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L1-L794" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L1-L794" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import collections
 from textwrap import dedent
@@ -839,7 +839,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L125-L127" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L125-L127" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backendRepl(match):
     thisBackend.append(match.group(1))
@@ -869,7 +869,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L89-L114" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L89-L114" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def dh(html, inNb=True, unexpand=False):
     &#34;&#34;&#34;Display HTML.
@@ -922,7 +922,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L61-L86" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L61-L86" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def dm(md, inNb=True, unexpand=False):
     &#34;&#34;&#34;Display markdown.
@@ -960,7 +960,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L416-L442" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L416-L442" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getHeaderTypes(app, tuples):
     api = app.api
@@ -999,7 +999,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L445-L456" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L445-L456" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getHeaders(app, tuples):
     headerTypes = getHeaderTypes(app, tuples)
@@ -1023,7 +1023,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L169-L180" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L169-L180" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getLocalDir(backend, cfg, local, version):
     provenanceSpec = cfg.get(&#34;provenanceSpec&#34;, {})
@@ -1063,7 +1063,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L508-L589" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L508-L589" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getResultsX(app, results, features, condenseType, fmt=None):
     &#34;&#34;&#34;Transform a uniform iterable of nodes into a table with extra information.
@@ -1159,7 +1159,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L494-L505" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L494-L505" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getRowsX(app, tuples, features, condenseType, fmt=None):
     &#34;&#34;&#34;Transform an iterable of nodes into a table with extra information.
@@ -1183,7 +1183,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L325-L394" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getText(
     app, isPretty, n, nType, outer, first, last, level, passage, descend, options=None
@@ -1276,7 +1276,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L592-L647" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L592-L647" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getTuplesX(app, results, condenseType, fmt=None):
     &#34;&#34;&#34;Transform a non-uniform iterable of nodes into a table with extra information.
@@ -1344,7 +1344,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L397-L413" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L397-L413" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getValue(app, n, nType, feat, suppress, math=False):
     F = app.api.F
@@ -1373,7 +1373,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L745-L763" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L745-L763" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def hData(x):
     if not x:
@@ -1404,7 +1404,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L725-L742" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L725-L742" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def hDict(x, outer=False):
     elem = f&#34;{&#39;o&#39; if outer else &#39;u&#39;}l&#34;
@@ -1434,7 +1434,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L650-L659" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L650-L659" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def hEmpty(x):
     return (
@@ -1456,7 +1456,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L707-L722" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L707-L722" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def hList(x, outer=False):
     elem = f&#34;{&#39;o&#39; if outer else &#39;u&#39;}l&#34;
@@ -1484,7 +1484,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L662-L669" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L662-L669" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def hScalar(x):
     if type(x) is str:
@@ -1504,7 +1504,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L672-L704" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L672-L704" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def hScalar0(x):
     tpv = type(x)
@@ -1549,7 +1549,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L183-L195" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L183-L195" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def hasData(backend, local, org, repo, version, relative):
     versionRep = f&#34;/{version}&#34; if version else &#34;&#34;
@@ -1574,7 +1574,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L321-L322" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L321-L322" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def htmlSafe(text, isHtml, math=False):
     return text.replace(&#34;\n&#34;, &#34;&lt;br&gt;&#34;) if isHtml else htmlEsc(text, math=math)</code></pre>
@@ -1592,7 +1592,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L462-L491" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def isUniform(app, tuples):
     &#34;&#34;&#34;Whether the members of tuples are uniform.
@@ -1634,7 +1634,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L229-L245" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L229-L245" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def parseFeatures(features):
     if (
@@ -1663,7 +1663,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L248-L260" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L248-L260" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def parseFeaturesLogical(feats):
     bare = []
@@ -1689,7 +1689,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/helpers.py#L30-L45" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L30-L45" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def runsInNotebook():
     &#34;&#34;&#34;Determines whether the program runs in an interactive shell.
@@ -1732,7 +1732,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L766-L794" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showDict(title, data, _browse, inNb, *keys):
     &#34;&#34;&#34;Shows selected keys of a dictionary in a pretty way.
@@ -1773,7 +1773,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L130-L163" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def splitModRef(moduleRef):
     thisBackend.clear()
@@ -1851,7 +1851,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L263-L318" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def transitiveClosure(relation, reflexiveExceptions):
     &#34;&#34;&#34;Produce the reflexive transitive closure of a relation.
@@ -1919,7 +1919,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/helpers.py#L198-L226" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def tupleEnum(tuples, start, end, limit, item, inNb):
     if start is None:
diff --git a/tf/advanced/highlight.html b/tf/advanced/highlight.html
index 0737ecc2c..0c252d5de 100644
--- a/tf/advanced/highlight.html
+++ b/tf/advanced/highlight.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.highlight</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/highlight.py#L1-L218" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">from .search import runSearch
 
@@ -285,7 +285,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/highlight.py#L58-L102" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getEdgeHlAtt(e, pair, highlights):
     &#34;&#34;&#34;Get the edge highlight attribute and style for an edge, only for pretty mode.
@@ -365,7 +365,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/highlight.py#L4-L55" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getHlAtt(app, n, highlights, isSlot):
     &#34;&#34;&#34;Get the highlight attribute and style for a node for both pretty and plain modes.
@@ -452,7 +452,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/highlight.py#L162-L218" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getPassageHighlights(app, node, query, colorMap, cache):
     &#34;&#34;&#34;Get the highlights for a whole passage.
@@ -545,7 +545,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/highlight.py#L105-L159" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/highlight.py#L105-L159" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getTupleHighlights(api, tup, highlights, colorMap, condenseType):
     &#34;&#34;&#34;Get the highlights for a tuple of nodes.
diff --git a/tf/advanced/index.html b/tf/advanced/index.html
index 047b3bd99..8c4c93943 100644
--- a/tf/advanced/index.html
+++ b/tf/advanced/index.html
@@ -61,7 +61,7 @@ <h1 id="advanced-api">Advanced API</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/__init__.py#L1-L39" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/__init__.py#L1-L39" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Advanced API
diff --git a/tf/advanced/interchange.html b/tf/advanced/interchange.html
index c2a4d8857..393f2376b 100644
--- a/tf/advanced/interchange.html
+++ b/tf/advanced/interchange.html
@@ -33,7 +33,7 @@ <h1 class="title">Module <code>tf.advanced.interchange</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/interchange.py#L1-L33" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/interchange.py#L1-L33" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 Produce exports of the whole dataset in different formats.
@@ -90,7 +90,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/interchange.py#L23-L33" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/interchange.py#L23-L33" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def interchangeApi(app):
     &#34;&#34;&#34;Produce the interchange functions API.
diff --git a/tf/advanced/links.html b/tf/advanced/links.html
index cd737b414..16525b568 100644
--- a/tf/advanced/links.html
+++ b/tf/advanced/links.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.advanced.links</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/links.py#L1-L1015" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L1-L1015" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 Produce links to Text-Fabric data and links from nodes to web resources.
@@ -1089,7 +1089,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L964-L1015" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def flexLink(app, kind):
     &#34;&#34;&#34;Produce documentation links that are heavily dependent on the backend.
@@ -1164,7 +1164,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/links.py#L184-L265" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L184-L265" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def header(app, allMeta=False):
     &#34;&#34;&#34;Generate a colofon of the app.
@@ -1274,7 +1274,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/links.py#L35-L181" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L35-L181" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def linksApi(app, silent=SILENT_D):
     &#34;&#34;&#34;Produce the link API.
@@ -1452,7 +1452,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/links.py#L509-L545" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L509-L545" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def outLink(
     text, href, title=None, passage=None, clsName=None, target=&#34;_blank&#34;, asHtml=True
@@ -1524,7 +1524,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/links.py#L900-L961" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L900-L961" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def provenanceLink(
     backend, org, repo, version, branch, commit, local, release, relative
@@ -1611,7 +1611,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/links.py#L409-L444" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L409-L444" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showProvenance(app, jobName=&#34;program code&#34;, author=&#34;program author&#34;):
     &#34;&#34;&#34;Shows the provenance that is normally displayed during data loading.
@@ -1694,7 +1694,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/links.py#L268-L406" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/links.py#L268-L406" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def webLink(
     app, n, text=None, clsName=None, urlOnly=False, _asString=False, _noUrl=False
diff --git a/tf/advanced/options.html b/tf/advanced/options.html
index acd8f2c84..ff8311c0d 100644
--- a/tf/advanced/options.html
+++ b/tf/advanced/options.html
@@ -388,7 +388,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L1-L711" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L1-L711" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Display Settings.
@@ -1138,7 +1138,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L547-L711" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L547-L711" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Options:
     def __init__(self, app):
@@ -1316,7 +1316,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L645-L694" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L645-L694" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def check(self, msg, options):
     app = self.app
@@ -1378,7 +1378,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L710-L711" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L710-L711" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def consume(self, options, *remove):
     return {o: options[o] for o in options if o not in remove}</code></pre>
@@ -1392,7 +1392,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L696-L708" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L696-L708" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def distill(self, options):
     defaults = self.defaults
@@ -1417,7 +1417,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L591-L643" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L591-L643" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def normalize(self, option, value):
     app = self.app
@@ -1482,7 +1482,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L565-L580" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L565-L580" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def reset(self, *options):
     app = self.app
@@ -1510,7 +1510,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L582-L589" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L582-L589" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def setup(self, *options, **overrides):
     current = self.current
@@ -1533,7 +1533,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L533-L544" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L533-L544" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class OptionsCurrent:
     def __init__(self, options):
@@ -1558,7 +1558,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L539-L540" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L539-L540" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def get(self, k, v=None):
     return getattr(self, k, v)</code></pre>
@@ -1572,7 +1572,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/options.py#L542-L544" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/options.py#L542-L544" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set(self, k, v):
     self.allKeys.add(k)
diff --git a/tf/advanced/render.html b/tf/advanced/render.html
index e42f9a564..78938f2e5 100644
--- a/tf/advanced/render.html
+++ b/tf/advanced/render.html
@@ -40,7 +40,7 @@ <h2 id="information-shielding">Information shielding</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/render.py#L1-L721" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/render.py#L1-L721" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Render
@@ -782,7 +782,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/render.py#L32-L91" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/render.py#L32-L91" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def render(app, isPretty, n, _inTuple, _asString, explain, **options):
     &#34;&#34;&#34;Renders a node, in plain or pretty mode.
diff --git a/tf/advanced/repo.html b/tf/advanced/repo.html
index 8f97589bf..477770400 100644
--- a/tf/advanced/repo.html
+++ b/tf/advanced/repo.html
@@ -292,7 +292,7 @@ <h3 id="updating-a-corpus-that-you-already-have">Updating a corpus that you alre
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1-L2196" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Auto downloading from a backend repository
@@ -2507,7 +2507,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L453-L454" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L453-L454" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def GLPERS(backend):
     return f&#34;GL_{SHELL_VAR_RE.sub(&#39;_&#39;, backend.upper())}_PERS&#34;</code></pre>
@@ -2521,7 +2521,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L480-L505" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L480-L505" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def bumpRelease(latestR, increase):
     if latestR:
@@ -2559,7 +2559,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L457-L464" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L457-L464" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def catchRemaining(e):
     eType = type(e)
@@ -2675,7 +2675,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L2031-L2196" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L2031-L2196" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkoutRepo(
     backend,
@@ -2853,7 +2853,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L467-L477" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L467-L477" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getFinalUrl(url):
     finalUrl = None
@@ -2910,7 +2910,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L835-L962" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L835-L962" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def publishRelease(app, increase, message=None, description=None):
     &#34;&#34;&#34;Publishes a new data release for a TF dataset to GitHub.
@@ -3083,7 +3083,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L784-L832" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L784-L832" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def releaseData(
     backend,
@@ -3150,7 +3150,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L965-L2028" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L965-L2028" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Checkout:
     &#34;&#34;&#34;Auxiliary class for `checkoutRepo`&#34;&#34;&#34;
@@ -4227,7 +4227,7 @@ <h3>Static methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L968-L992" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L968-L992" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">@staticmethod
 def fromString(string):
@@ -4264,7 +4264,7 @@ <h3>Static methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1471-L1489" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1471-L1489" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">@staticmethod
 def retrieve(url):
@@ -4295,7 +4295,7 @@ <h3>Static methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L994-L1021" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L994-L1021" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">@staticmethod
 def toString(commit, release, local, backend, source=None, dest=None):
@@ -4338,7 +4338,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1181-L1242" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1181-L1242" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def connect(self):
     conn = self.conn
@@ -4412,7 +4412,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1257-L1264" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1257-L1264" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def display(self, msg, msgPlain):
     inNb = self.inNb
@@ -4432,7 +4432,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1569-L1581" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1569-L1581" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def download(self):
     cChk = self.commitChk
@@ -4457,7 +4457,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1626-L1637" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1626-L1637" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def downloadCommit(self, commit, showErrors=True):
     c = self.getCommitObj(commit)
@@ -4481,7 +4481,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1491-L1567" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1491-L1567" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def downloadComplete(self):
     ssl._create_default_https_context = ssl._create_unverified_context
@@ -4570,7 +4570,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1768-L1849" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1768-L1849" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def downloadDir(self, commit, exclude=None, showErrors=False):
     g = self.repoOnline
@@ -4664,7 +4664,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1583-L1624" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1583-L1624" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def downloadRelease(self, release, showErrors=True):
     cChk = self.commitChk
@@ -4718,7 +4718,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1639-L1766" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1639-L1766" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def downloadZip(self, where, shiftUp=False, commit=None, showErrors=True):
     # commit parameter only supported for GitLab
@@ -4858,7 +4858,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1254-L1255" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1254-L1255" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def error(self, msg, newline=True):
     console(msg, error=True, newline=newline)</code></pre>
@@ -4872,7 +4872,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1969-L1994" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1969-L1994" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def fetchInfo(self):
     if self.isOffline():
@@ -4910,7 +4910,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1996-L2007" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1996-L2007" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def fixInfo(self):
     sDir = self.dirPathLocal
@@ -4934,7 +4934,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1857-L1861" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1857-L1861" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getCommit(self, commit):
     c = self.getCommitObj(commit)
@@ -4951,7 +4951,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1960-L1967" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1960-L1967" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getCommitFromObj(self, c):
     g = self.repoOnline
@@ -4971,7 +4971,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1902-L1942" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1902-L1942" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getCommitObj(self, commit):
     g = self.repoOnline
@@ -5024,7 +5024,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1851-L1855" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1851-L1855" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getRelease(self, release, showErrors=True):
     r = self.getReleaseObj(release, showErrors=showErrors)
@@ -5041,7 +5041,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1944-L1958" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1944-L1958" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getReleaseFromObj(self, r):
     g = self.repoOnline
@@ -5068,7 +5068,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1863-L1900" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1863-L1900" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getReleaseObj(self, release, showErrors=True):
     g = self.repoOnline
@@ -5118,7 +5118,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1244-L1247" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1244-L1247" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def info(self, msg, newline=True):
     silent = self.silent
@@ -5134,7 +5134,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1023-L1024" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1023-L1024" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def isClone(self):
     return self.local == &#34;clone&#34;</code></pre>
@@ -5148,7 +5148,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1029-L1030" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1029-L1030" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def isExpress(self):
     return self.local is None and not self.commitChk and self.releaseChk == &#34;&#34;</code></pre>
@@ -5162,7 +5162,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1026-L1027" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1026-L1027" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def isOffline(self):
     return self.local in {&#34;clone&#34;, &#34;local&#34;}</code></pre>
@@ -5176,7 +5176,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1110-L1179" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1110-L1179" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def login(self):
     onGithub = self.onGithub
@@ -5258,7 +5258,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1274-L1469" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1274-L1469" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeSureLocal(self, attempt=False):
     _browse = self._browse
@@ -5466,7 +5466,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L1266-L1272" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1266-L1272" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def possibleError(self, msg, showErrors, again=False, indent=&#34;\t&#34;, newline=False):
     if showErrors:
@@ -5485,7 +5485,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L2009-L2018" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def readInfo(self):
     if fileExists(self.filePathLocal):
@@ -5507,7 +5507,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L1249-L1252" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def warning(self, msg, newline=True):
     silent = self.silent
@@ -5523,7 +5523,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L2020-L2028" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def writeInfo(self, release=None, commit=None):
     releaseOff = self.releaseOff if release is None else release
@@ -5547,7 +5547,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L508-L781" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Repo:
     &#34;&#34;&#34;Auxiliary class for `releaseData`&#34;&#34;&#34;
@@ -5834,7 +5834,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L660-L665" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def bumpRelease(self):
     increase = self.increase
@@ -5852,7 +5852,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L589-L643" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def connect(self):
     backend = self.backend
@@ -5919,7 +5919,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L780-L781" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L780-L781" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def error(self, msg, newline=True):
     console(msg, error=True, newline=newline)</code></pre>
@@ -5933,7 +5933,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L645-L658" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def fetchInfo(self):
     g = self.repoOnline
@@ -5959,7 +5959,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L746-L750" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L746-L750" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getCommit(self):
     c = self.getCommitObj()
@@ -5976,7 +5976,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L752-L768" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L752-L768" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getCommitObj(self):
     g = self.repoOnline
@@ -6005,7 +6005,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L723-L727" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L723-L727" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getRelease(self):
     r = self.getReleaseObj()
@@ -6022,7 +6022,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L729-L744" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L729-L744" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getReleaseObj(self):
     g = self.repoOnline
@@ -6050,7 +6050,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L770-L773" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L770-L773" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def info(self, msg, newline=True):
     silent = self.silent
@@ -6066,7 +6066,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L667-L693" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L667-L693" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeRelease(self):
     g = self.repoOnline
@@ -6105,7 +6105,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L563-L587" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L563-L587" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeZip(self):
     source = self.source
@@ -6142,7 +6142,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L538-L561" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L538-L561" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def newRelease(self):
     if not self.makeZip():
@@ -6178,7 +6178,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L695-L721" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L695-L721" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def uploadZip(self):
     newTag = self.newTag
@@ -6217,7 +6217,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/repo.py#L775-L778" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/repo.py#L775-L778" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def warning(self, msg, newline=True):
     silent = self.silent
diff --git a/tf/advanced/search.html b/tf/advanced/search.html
index 0bf8371c8..239d92aa7 100644
--- a/tf/advanced/search.html
+++ b/tf/advanced/search.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.advanced.search</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/search.py#L1-L264" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/search.py#L1-L264" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 Calls from the advanced API to the Search API.
@@ -310,7 +310,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/search.py#L16-L35" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/search.py#L16-L35" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getQueryFeatures(exe):
     qnodes = getattr(exe, &#34;qnodes&#34;, [])
@@ -350,7 +350,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/search.py#L192-L238" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/search.py#L192-L238" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def runSearch(app, query, cache):
     &#34;&#34;&#34;A wrapper around the generic search interface of TF.
@@ -419,7 +419,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/search.py#L241-L264" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/search.py#L241-L264" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def runSearchCondensed(app, query, cache, condenseType):
     &#34;&#34;&#34;A wrapper around the generic search interface of TF.
@@ -536,7 +536,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/search.py#L38-L189" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/search.py#L38-L189" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def search(
     app, query, silent=SILENT_D, sets=None, shallow=False, sort=True, limit=None
@@ -700,7 +700,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/search.py#L12-L13" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/search.py#L12-L13" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def searchApi(app):
     app.search = types.MethodType(search, app)</code></pre>
diff --git a/tf/advanced/sections.html b/tf/advanced/sections.html
index 886f8a3a9..eff50c8a2 100644
--- a/tf/advanced/sections.html
+++ b/tf/advanced/sections.html
@@ -44,7 +44,7 @@ <h3 id="structure">Structure</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/sections.py#L1-L200" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/sections.py#L1-L200" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Section
 
@@ -298,7 +298,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/sections.py#L37-L117" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/sections.py#L37-L117" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def nodeFromSectionStr(app, sectionStr, lang=&#34;en&#34;):
     &#34;&#34;&#34;Find the node of a section string.
@@ -414,7 +414,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/sections.py#L120-L160" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/sections.py#L120-L160" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def sectionStrFromNode(app, n, lang=&#34;en&#34;, lastSlot=False, fillup=False):
     &#34;&#34;&#34;The heading of a section to which a node belongs.
@@ -467,7 +467,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/sections.py#L30-L34" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/sections.py#L30-L34" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def sectionsApi(app):
     app.nodeFromSectionStr = types.MethodType(nodeFromSectionStr, app)
@@ -493,7 +493,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/sections.py#L163-L193" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/sections.py#L163-L193" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def structureStrFromNode(app, n):
     &#34;&#34;&#34;The heading of a structure to which a node belongs.
diff --git a/tf/advanced/settings.html b/tf/advanced/settings.html
index 7cabc5e2f..d39d1a42d 100644
--- a/tf/advanced/settings.html
+++ b/tf/advanced/settings.html
@@ -832,7 +832,7 @@ <h2 id="writing"><code>writing</code></h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/settings.py#L1-L1983" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1-L1983" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # App settings
@@ -2834,7 +2834,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/settings.py#L1111-L1122" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1111-L1122" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def DOC_DEFAULTS(backend):
     return (
@@ -2858,7 +2858,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/settings.py#L1952-L1983" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1952-L1983" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def compileFormatCls(app, specs, givenStyles):
     api = app.api
@@ -2902,7 +2902,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/settings.py#L1526-L1576" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1526-L1576" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getDataDefaults(app, cfg, dKey, withApi):
     checker = Check(app, withApi)
@@ -2965,7 +2965,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1942-L1949" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getLevel(defaultLevel, givenInfo, isVerse):
     level = givenInfo.get(&#34;level&#34;, defaultLevel)
@@ -2985,7 +2985,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1579-L1889" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getTypeDefaults(app, cfg, dKey, withApi):
     if not withApi:
@@ -3308,7 +3308,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1386-L1474" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def setAppSpecs(app, cfg, reset=False):
     backend = app.backend
@@ -3409,7 +3409,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1477-L1523" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def setAppSpecsApi(app, cfg):
     api = app.api
@@ -3488,7 +3488,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1892-L1939" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showContext(app, *keys, withComputed=True, asHtml=False):
     &#34;&#34;&#34;Shows the *context* of the app `tf.advanced.app.App.context` in a pretty way.
@@ -3554,7 +3554,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1170-L1186" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class AppCurrent:
     def __init__(self, specs):
@@ -3584,7 +3584,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1181-L1182" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def get(self, k, v):
     return getattr(self, k, v)</code></pre>
@@ -3598,7 +3598,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1184-L1186" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set(self, k, v):
     self.allKeys.add(k)
@@ -3613,7 +3613,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1175-L1179" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def update(self, specs):
     allKeys = self.allKeys
@@ -3633,7 +3633,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1189-L1378" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Check:
     def __init__(self, app, withApi):
@@ -3836,7 +3836,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1343-L1358" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkGroup(self, cfg, defaults, dKey, postpone=set(), extra=None):
     self.cfg = cfg
@@ -3864,7 +3864,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/settings.py#L1360-L1367" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1360-L1367" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkItem(self, cfg, dKey):
     self.cfg = cfg
@@ -3884,7 +3884,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1195-L1341" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkSetting(self, k, v, extra=None):
     app = self.app
@@ -4043,7 +4043,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/settings.py#L1369-L1378" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/settings.py#L1369-L1378" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def report(self):
     errors = self.errors
diff --git a/tf/advanced/tables.html b/tf/advanced/tables.html
index ef53d27c7..290bcff37 100644
--- a/tf/advanced/tables.html
+++ b/tf/advanced/tables.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.tables</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/tables.py#L1-L330" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/tables.py#L1-L330" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">from ..core.text import DEFAULT_FORMAT
 from .helpers import getHeaders, RESULT
@@ -386,7 +386,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/tables.py#L6-L96" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def compose(
     app,
@@ -502,7 +502,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/tables.py#L181-L266" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/tables.py#L181-L266" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def composeP(
     app,
@@ -603,7 +603,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/tables.py#L102-L175" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/tables.py#L102-L175" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def composeT(
     app,
diff --git a/tf/advanced/text.html b/tf/advanced/text.html
index 512236039..fd30fd9c7 100644
--- a/tf/advanced/text.html
+++ b/tf/advanced/text.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.text</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/text.py#L1-L149" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/text.py#L1-L149" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import types
 from textwrap import dedent
@@ -194,7 +194,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/text.py#L39-L63" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/text.py#L39-L63" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showFormats(app):
     inNb = app.inNb
@@ -248,7 +248,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/text.py#L66-L149" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/text.py#L66-L149" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def specialCharacters(app, fmt=None, _browse=False):
     &#34;&#34;&#34;Generate a widget for hard to type characters.
@@ -344,7 +344,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/text.py#L10-L36" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/text.py#L10-L36" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def textApi(app):
     api = app.api
diff --git a/tf/advanced/unravel.html b/tf/advanced/unravel.html
index b9770426a..27c8cfb06 100644
--- a/tf/advanced/unravel.html
+++ b/tf/advanced/unravel.html
@@ -30,7 +30,7 @@ <h1 id="unravel">Unravel</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/unravel.py#L1-L662" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/unravel.py#L1-L662" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Unravel
@@ -741,7 +741,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/unravel.py#L185-L221" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/unravel.py#L185-L221" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def unravel(app, n, isPlain=True, _inTuple=False, explain=False, **options):
     &#34;&#34;&#34;Unravels a node and its graph-neighbourhood into a tree of fragments.
@@ -796,7 +796,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/unravel.py#L87-L91" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/unravel.py#L87-L91" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class NodeProps:
     &#34;&#34;&#34;Node properties during plain() or pretty().
@@ -889,7 +889,7 @@ <h3>Instance variables</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/unravel.py#L22-L26" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/unravel.py#L22-L26" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class OuterSettings:
     &#34;&#34;&#34;Common properties during plain() and pretty().
@@ -971,7 +971,7 @@ <h3>Instance variables</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/unravel.py#L168-L182" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/unravel.py#L168-L182" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TreeInfo:
     &#34;&#34;&#34;Tree properties during plain() or pretty().
@@ -999,7 +999,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/unravel.py#L181-L182" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/unravel.py#L181-L182" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def get(self, k, v):
     return getattr(self, k, v)</code></pre>
@@ -1013,7 +1013,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/unravel.py#L177-L179" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/unravel.py#L177-L179" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def update(self, **specs):
     for (k, v) in specs.items():
diff --git a/tf/advanced/volumes.html b/tf/advanced/volumes.html
index 10e2b2c6b..d58caf81b 100644
--- a/tf/advanced/volumes.html
+++ b/tf/advanced/volumes.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.advanced.volumes</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/volumes.py#L1-L92" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/volumes.py#L1-L92" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 Produce links to Text-Fabric data and links from nodes to web resources.
@@ -138,7 +138,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/volumes.py#L85-L92" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/volumes.py#L85-L92" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def collect(app, *args, **kwargs):
     &#34;&#34;&#34;Calls `tf.fabric.Fabric.collect` from an app object.&#34;&#34;&#34;
@@ -158,7 +158,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/volumes.py#L74-L82" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/volumes.py#L74-L82" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def extract(app, *args, **kwargs):
     &#34;&#34;&#34;Calls `tf.fabric.Fabric.extract` from an app object.&#34;&#34;&#34;
@@ -185,7 +185,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/volumes.py#L54-L71" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/volumes.py#L54-L71" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getVolumes(app, *args, **kwargs):
     &#34;&#34;&#34;Calls `tf.fabric.Fabric.getVolumes` from an app object.
@@ -227,7 +227,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/volumes.py#L16-L51" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/volumes.py#L16-L51" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def volumesApi(app):
     &#34;&#34;&#34;Produce the volume support functions API.
diff --git a/tf/advanced/zipdata.html b/tf/advanced/zipdata.html
index 0eefc2ea9..6bcf35a67 100644
--- a/tf/advanced/zipdata.html
+++ b/tf/advanced/zipdata.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.advanced.zipdata</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L1-L417" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L1-L417" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import sys
 import types
@@ -462,7 +462,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L200-L226" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L200-L226" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def addCheckout(path):
     release = None
@@ -501,7 +501,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L229-L244" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L229-L244" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def collectFiles(base, path, results, zipBase=None):
     if zipBase is None:
@@ -549,7 +549,7 @@ <h3 id="effect">EFFECT</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L374-L410" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L374-L410" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main(cargs=sys.argv):
     if len(cargs) &lt; 2 or any(
@@ -628,7 +628,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L79-L197" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L79-L197" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def zipAll(app):
     &#34;&#34;&#34;Gathers all data for a TF resource and zips it into one file.
@@ -764,7 +764,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L67-L76" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L67-L76" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def zipApi(app):
     &#34;&#34;&#34;Produce the zip creation API.
@@ -810,7 +810,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L255-L371" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L255-L371" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def zipData(
     backend,
@@ -939,7 +939,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/advanced/zipdata.py#L247-L252" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/advanced/zipdata.py#L247-L252" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def zipDataPart(source, results):
     if not dirExists(source):
diff --git a/tf/app.html b/tf/app.html
index b30b133be..9999346da 100644
--- a/tf/app.html
+++ b/tf/app.html
@@ -34,7 +34,7 @@ <h1 class="title">Module <code>tf.app</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/app.py#L1-L56" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/app.py#L1-L56" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 Make use of a corpus.
@@ -132,7 +132,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/app.py#L22-L56" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/app.py#L22-L56" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def use(appName, *args, backend=None, **kwargs):
     &#34;&#34;&#34;Make use of a corpus.
diff --git a/tf/browser/command.html b/tf/browser/command.html
index 6c22fc8a5..1186d69c5 100644
--- a/tf/browser/command.html
+++ b/tf/browser/command.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.browser.command</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/command.py#L1-L103" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/command.py#L1-L103" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 Command line argument processing
@@ -149,7 +149,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/command.py#L18-L59" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/command.py#L18-L59" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def argApp(cargs, simple):
     (appName, checkoutApp, dataLoc) = argParam(cargs)
@@ -203,7 +203,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/command.py#L62-L66" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/command.py#L62-L66" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def argNoweb(cargs):
     for arg in cargs:
@@ -220,7 +220,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/command.py#L76-L103" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/command.py#L76-L103" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def argParam(cargs):
     appName = None
@@ -260,7 +260,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/command.py#L13-L15" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/command.py#L13-L15" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getPort(slug):
     portOffset = crc32(slug.encode(&#34;utf8&#34;)) % 10000
diff --git a/tf/browser/index.html b/tf/browser/index.html
index 60debb547..14cec3322 100644
--- a/tf/browser/index.html
+++ b/tf/browser/index.html
@@ -27,7 +27,7 @@ <h1 id="local-tf-data-and-web-server">Local TF-data and web server</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/__init__.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/__init__.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Local TF-data and web server
diff --git a/tf/browser/kernel.html b/tf/browser/kernel.html
index f0b7c35cc..d06042611 100644
--- a/tf/browser/kernel.html
+++ b/tf/browser/kernel.html
@@ -33,7 +33,7 @@ <h2 id="kernel-api">Kernel API</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/kernel.py#L1-L488" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/kernel.py#L1-L488" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Text-Fabric kernel
@@ -540,7 +540,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/kernel.py#L27-L488" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/kernel.py#L27-L488" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeTfKernel(app, appName):
     if not app.api:
diff --git a/tf/browser/ner/kernel.html b/tf/browser/ner/kernel.html
index 6d76bcfbc..7b3d30c7e 100644
--- a/tf/browser/ner/kernel.html
+++ b/tf/browser/ner/kernel.html
@@ -29,7 +29,7 @@ <h1 class="title">Module <code>tf.browser.ner.kernel</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/kernel.py#L1-L236" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/kernel.py#L1-L236" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;TF backend processing.
 
@@ -342,7 +342,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/kernel.py#L17-L236" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/kernel.py#L17-L236" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadData(web, annoSet):
     &#34;&#34;&#34;Loads data of the given annotation set from disk into memory.
diff --git a/tf/browser/ner/serve.html b/tf/browser/ner/serve.html
index 1b31f2ecf..ead1e7037 100644
--- a/tf/browser/ner/serve.html
+++ b/tf/browser/ner/serve.html
@@ -29,7 +29,7 @@ <h1 class="title">Module <code>tf.browser.ner.serve</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/serve.py#L1-L104" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/serve.py#L1-L115" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Main controller for Flask
 
@@ -118,6 +118,7 @@ <h1 class="title">Module <code>tf.browser.ner.serve</code></h1>
             sortKey = key
             break
 
+    sFind = templateData[&#34;sfind&#34;]
     tSelectStart = templateData[&#34;tselectstart&#34;]
     tSelectEnd = templateData[&#34;tselectend&#34;]
 
@@ -126,8 +127,18 @@ <h1 class="title">Module <code>tf.browser.ner.serve</code></h1>
     templateData[&#34;entities&#34;] = composeE(app, setData, sortKey, sortDir)
     templateData[&#34;entitykinds&#34;] = wrapEntityKinds(setData)
     templateData[&#34;entityheaders&#34;] = wrapEntityHeaders(sortKey, sortDir)
-    templateData[&#34;query&#34;] = composeQ(app, tSelectStart, tSelectEnd)
-    templateData[&#34;sentences&#34;] = composeS(app, setData, tSelectStart, tSelectEnd)
+    (
+        sFindRe,
+        templateData[&#34;find&#34;],
+        templateData[&#34;findCtrl&#34;],
+        templateData[&#34;query&#34;],
+        templateData[&#34;queryCtrl&#34;],
+    ) = composeQ(app, sFind, tSelectStart, tSelectEnd)
+    (
+        templateData[&#34;findStat&#34;],
+        templateData[&#34;queryStat&#34;],
+        templateData[&#34;sentences&#34;],
+    ) = composeS(app, setData, sFindRe, tSelectStart, tSelectEnd)
     templateData[&#34;messages&#34;] = wrapMessages(messages)
 
     return render_template(
@@ -157,7 +168,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/serve.py#L17-L104" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/serve.py#L17-L115" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def serveNer(web):
     &#34;&#34;&#34;Serves the NE annotation tool.
@@ -230,6 +241,7 @@ <h2 id="parameters">Parameters</h2>
             sortKey = key
             break
 
+    sFind = templateData[&#34;sfind&#34;]
     tSelectStart = templateData[&#34;tselectstart&#34;]
     tSelectEnd = templateData[&#34;tselectend&#34;]
 
@@ -238,8 +250,18 @@ <h2 id="parameters">Parameters</h2>
     templateData[&#34;entities&#34;] = composeE(app, setData, sortKey, sortDir)
     templateData[&#34;entitykinds&#34;] = wrapEntityKinds(setData)
     templateData[&#34;entityheaders&#34;] = wrapEntityHeaders(sortKey, sortDir)
-    templateData[&#34;query&#34;] = composeQ(app, tSelectStart, tSelectEnd)
-    templateData[&#34;sentences&#34;] = composeS(app, setData, tSelectStart, tSelectEnd)
+    (
+        sFindRe,
+        templateData[&#34;find&#34;],
+        templateData[&#34;findCtrl&#34;],
+        templateData[&#34;query&#34;],
+        templateData[&#34;queryCtrl&#34;],
+    ) = composeQ(app, sFind, tSelectStart, tSelectEnd)
+    (
+        templateData[&#34;findStat&#34;],
+        templateData[&#34;queryStat&#34;],
+        templateData[&#34;sentences&#34;],
+    ) = composeS(app, setData, sFindRe, tSelectStart, tSelectEnd)
     templateData[&#34;messages&#34;] = wrapMessages(messages)
 
     return render_template(
diff --git a/tf/browser/ner/servelib.html b/tf/browser/ner/servelib.html
index bb6faa6fe..06c4f1a2f 100644
--- a/tf/browser/ner/servelib.html
+++ b/tf/browser/ner/servelib.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.browser.ner.servelib</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/servelib.py#L1-L59" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/servelib.py#L1-L60" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Auxiliary functions for serving the web page.
 &#34;&#34;&#34;
@@ -65,6 +65,7 @@ <h1 class="title">Module <code>tf.browser.ner.servelib</code></h1>
     form[&#34;freqsort&#34;] = request.form.get(&#34;freqsort&#34;, &#34;&#34;)
     form[&#34;kindsort&#34;] = request.form.get(&#34;kindsort&#34;, &#34;&#34;)
     form[&#34;etxtsort&#34;] = request.form.get(&#34;etxtsort&#34;, &#34;&#34;)
+    form[&#34;sfind&#34;] = request.form.get(&#34;sfind&#34;, &#34;&#34;)
     tSelectStart = request.form.get(&#34;tselectstart&#34;, &#34;&#34;)
     form[&#34;tselectstart&#34;] = int(tSelectStart) if tSelectStart else None
     tSelectEnd = request.form.get(&#34;tselectend&#34;, &#34;&#34;)
@@ -116,7 +117,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/servelib.py#L45-L59" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/servelib.py#L46-L60" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def annoSets(annoDir):
     &#34;&#34;&#34;Get the existing annotation sets.
@@ -151,7 +152,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/servelib.py#L9-L42" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/servelib.py#L9-L43" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getFormData(web):
     &#34;&#34;&#34;Get form data.
@@ -181,6 +182,7 @@ <h2 id="returns">Returns</h2>
     form[&#34;freqsort&#34;] = request.form.get(&#34;freqsort&#34;, &#34;&#34;)
     form[&#34;kindsort&#34;] = request.form.get(&#34;kindsort&#34;, &#34;&#34;)
     form[&#34;etxtsort&#34;] = request.form.get(&#34;etxtsort&#34;, &#34;&#34;)
+    form[&#34;sfind&#34;] = request.form.get(&#34;sfind&#34;, &#34;&#34;)
     tSelectStart = request.form.get(&#34;tselectstart&#34;, &#34;&#34;)
     form[&#34;tselectstart&#34;] = int(tSelectStart) if tSelectStart else None
     tSelectEnd = request.form.get(&#34;tselectend&#34;, &#34;&#34;)
diff --git a/tf/browser/ner/tables.html b/tf/browser/ner/tables.html
index fca6bf04e..4cddb9157 100644
--- a/tf/browser/ner/tables.html
+++ b/tf/browser/ner/tables.html
@@ -27,11 +27,12 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/tables.py#L1-L248" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/tables.py#L1-L351" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Module to compose tables of result data.
 &#34;&#34;&#34;
 
+import re
 from textwrap import dedent
 
 
@@ -91,48 +92,76 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
     return &#34;\n&#34;.join(html)
 
 
-def tokenMatch(L, F, s, words):
+def tokenMatch(L, F, T, s, findPatternRe, words):
+    &#34;&#34;&#34;Checks whether a sentence matches a sequence of words.
+
+    When we do the checking, we ignore empty words in the sentence.
+
+    Parameters
+    ----------
+    L, F, T: object
+        The TF APIs `F` and `L` for feature lookup and level-switching, and text
+        extraction
+    s: integer
+        The node of the sentence in question
+    words: list of string
+        The sequence of words that must be matched. They are all non-empty.
+    &#34;&#34;&#34;
     nWords = len(words)
 
-    sTokens = {t: F.str.v(t) or &#34;&#34; for t in L.d(s, otype=&#34;t&#34;)}
+    positions = set()
+
+    if findPatternRe:
+        fits = False
+        sText = T.text(s)
+
+        for match in findPatternRe.finditer(sText):
+            positions |= set(range(match.start(), match.end()))
+            fits = True
+
+    sTokensAll = [(t, F.str.v(t)) or &#34;&#34; for t in L.d(s, otype=&#34;t&#34;)]
+    sTokens = [x for x in sTokensAll if x[1].strip()]
+
     matches = set()
 
     if nWords:
-        sWords = set(sTokens.values())
+        sWords = {w for (t, w) in sTokens}
 
         if any(w not in sWords for w in words):
-            return None
+            return (fits, None)
 
         nSTokens = len(sTokens)
 
-        for (i, (t, w)) in enumerate(sTokens.items()):
+        for (i, (t, w)) in enumerate(sTokens):
             if w != words[0]:
                 continue
-            if nSTokens &lt; i + nWords:
-                return None
+            if i + nWords - 1 &gt;= nSTokens:
+                return (fits, None)
 
             match = True
 
             for (j, w) in enumerate(words[1:]):
-                if sTokens[t + j + 1] != w:
+                if sTokens[i + j + 1][1] != w:
                     match = False
                     break
 
             if match:
-                matches |= set(range(t, t + nWords))
+                lastT = sTokens[i + nWords - 1][0]
+                matches |= set(range(t, lastT + 1))
 
         if len(matches) == 0:
-            return None
+            return (fits, None)
 
-    return (sTokens, matches)
+    return (fits, (sTokensAll, matches, positions))
 
 
-def composeS(app, setData, tokenStart, tokenEnd):
+def composeS(app, setData, findPatternRe, tokenStart, tokenEnd):
     &#34;&#34;&#34;Compose a table of sentences.
 
-    Will filter the sentences by tokens if the `tokens` parameter is not None.
-    In that case, `tokens` should be an array of slots.
-    All sentences that contain the words of those slots will show up,
+    Will filter the sentences by tokens if the `tokenStart` and `tokenEnd` parameters
+    are both filled in.
+    In that case, we look up the text between those tokens and including.
+    All sentences that contain that text of those slots will show up,
     all other sentences will be left out.
     The matching slots will be highlighted.
 
@@ -144,6 +173,10 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
     setData: dict
         The entity data of the chosen set.
 
+    findPattern: string
+        A search string that filters the sentences, before applying the search
+        for a word sequence.
+
     tokenStart, tokenEnd: int or None
         Specify the start slot number and the end slot number of a sequence of tokens.
         Only sentences that contain this token sentence will be passed through,
@@ -158,27 +191,52 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
     api = app.api
     L = api.L
     F = api.F
+    T = api.T
 
     html = []
     words = []
 
     if tokenStart and tokenEnd:
         for t in range(tokenStart, tokenEnd + 1):
-            words.append(F.str.v(t) or &#34;&#34;)
+            word = F.str.v(t)
+            if word:
+                words.append(word)
 
     entitiesSlotIndex = setData.entitiesSlotIndex
 
+    nFind = 0
+    nQuery = 0
+    nTotal = 0
+
     for s in setData.sentences:
-        result = tokenMatch(L, F, s, words)
+        (fits, result) = tokenMatch(L, F, T, s, findPatternRe, words)
+        if fits:
+            nFind += 1
+
         if result is None:
             continue
 
-        (sTokens, matches) = result
+        nQuery += 1
+
+        if not fits:
+            continue
+
+        nTotal += 1
+
+        (sTokens, matches, positions) = result
         ht = []
+        ht.append(f&#34;&#34;&#34;&lt;span class=&#34;sh&#34;&gt;{app.sectionStrFromNode(s)}&lt;/span&gt; &#34;&#34;&#34;)
+
+        charPos = 0
 
-        for (t, w) in sTokens.items():
-            queried = &#39;class=&#34;queried&#34;&#39; if t in matches else &#34;&#34;
+        for (t, w) in sTokens:
             after = F.after.v(t) or &#34;&#34;
+            lenW = len(w)
+            lenWa = len(w) + len(after)
+            found = any(charPos + i in positions for i in range(lenW))
+            queried = t in matches
+            hlClasses = (&#34; found &#34; if found else &#34;&#34;) + (&#34; queried &#34; if queried else &#34;&#34;)
+            hlClass = f&#34;&#34;&#34; class=&#34;{hlClasses}&#34; &#34;&#34;&#34; if hlClasses else &#34;&#34;
             info = entitiesSlotIndex.get(t, None)
             inEntity = False
 
@@ -197,7 +255,7 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
                                 )
                             )
             inside = &#39;class=&#34;ei&#34;&#39; if inEntity else &#34;&#34;
-            ht.append(f&#34;&#34;&#34;&lt;span {queried} {inside} t=&#34;{t}&#34;&gt;{w}&lt;/span&gt;{after}&#34;&#34;&#34;)
+            ht.append(f&#34;&#34;&#34;&lt;span {hlClass} {inside} t=&#34;{t}&#34;&gt;{w}&lt;/span&gt;{after}&#34;&#34;&#34;)
 
             if info is not None:
                 for item in info:
@@ -205,18 +263,25 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
                         (status, kind, freq) = item
                         if not status:
                             ht.append(
-                                dedent(
-                                    f&#34;&#34;&#34;&lt;span class=&#34;ee&#34;&gt;{kind}&lt;/span&gt;&lt;/span&gt;&#34;&#34;&#34;
-                                )
+                                dedent(f&#34;&#34;&#34;&lt;span class=&#34;ee&#34;&gt;{kind}&lt;/span&gt;&lt;/span&gt;&#34;&#34;&#34;)
                             )
 
+            charPos += lenWa
+
         ht = &#34;&#34;.join(ht)
         html.append(f&#34;&#34;&#34;&lt;div class=&#34;s&#34;&gt;{ht}&lt;/div&gt;&#34;&#34;&#34;)
 
-    return &#34;&#34;.join(html)
+    findStat = f&#34;&#34;&#34;&lt;span class=&#34;stat&#34;&gt;{nFind}&lt;/span&gt;&#34;&#34;&#34; if findPatternRe else &#34;&#34;
+    if tokenStart and tokenEnd:
+        n = f&#34;{nTotal} of {nQuery}&#34; if findPatternRe else f&#34;{nQuery}&#34;
+        queryStat = f&#34;&#34;&#34;&lt;span class=&#34;stat&#34;&gt;{n}&lt;/span&gt;&#34;&#34;&#34;
+    else:
+        queryStat = &#34;&#34;
+
+    return (findStat, queryStat, &#34;&#34;.join(html))
 
 
-def composeQ(app, tokenStart, tokenEnd):
+def composeQ(app, findPattern, tokenStart, tokenEnd):
     &#34;&#34;&#34;HTML for the query tokens.
 
     Parameters
@@ -240,6 +305,43 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
 
     html = []
 
+    findPattern = (findPattern or &#34;&#34;).strip()
+    findPatternRe = None
+    errorMsg = &#34;&#34;
+
+    if findPattern:
+        try:
+            findPatternRe = re.compile(findPattern)
+        except Exception as e:
+            errorMsg = str(e)
+
+    html.append(
+        dedent(
+            f&#34;&#34;&#34;
+            &lt;input type=&#34;text&#34;
+                name=&#34;sfind&#34;
+                id=&#34;sFind&#34;
+                value=&#34;{findPattern}&#34;
+            &gt;
+            &#34;&#34;&#34;
+        )
+    )
+
+    findCtrl = (
+        dedent(
+            &#34;&#34;&#34;
+            &lt;button type=&#34;submit&#34; id=&#34;findClear&#34;&gt;clear&lt;/button&gt;
+            &#34;&#34;&#34;
+        )
+    )
+
+    if errorMsg:
+        html.append(&#34;&#34;&#34;&lt;/p&gt;&lt;p class=&#34;error&#34;&gt;{errorMsg}&#34;&#34;&#34;)
+
+    findHtml = &#34;\n&#34;.join(html)
+
+    html = []
+
     wordHtml = (
         &#34; &#34;.join(
             f&#34;&#34;&#34;&lt;span&gt;{F.str.v(t) or &#34;&#34;}&lt;/span&gt; &#34;&#34;&#34;
@@ -267,16 +369,17 @@ <h1 class="title">Module <code>tf.browser.ner.tables</code></h1>
         )
     )
 
-    html.append(
+    queryCtrl = (
         dedent(
             &#34;&#34;&#34;
-            &lt;button type=&#34;submit&#34; id=&#34;queryFilter&#34;&gt;filter&lt;/button&gt;
             &lt;button type=&#34;submit&#34; id=&#34;queryClear&#34;&gt;clear&lt;/button&gt;
+            &lt;button type=&#34;submit&#34; id=&#34;queryFilter&#34;&gt;filter&lt;/button&gt;
             &#34;&#34;&#34;
         )
     )
 
-    return &#34;\n&#34;.join(html)</code></pre>
+    queryHtml = &#34;\n&#34;.join(html)
+    return (findPatternRe, findHtml, findCtrl, queryHtml, queryCtrl)</code></pre>
 </details>
 </section>
 <section>
@@ -324,7 +427,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/tables.py#L7-L60" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/tables.py#L8-L61" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def composeE(app, setData, sortKey, sortDir):
     &#34;&#34;&#34;Compose a table of entities with selection and sort controls.
@@ -383,7 +486,7 @@ <h2 id="returns">Returns</h2>
 </details>
 </dd>
 <dt id="tf.browser.ner.tables.composeQ"><code class="name flex">
-<span>def <span class="ident">composeQ</span></span>(<span>app, tokenStart, tokenEnd)</span>
+<span>def <span class="ident">composeQ</span></span>(<span>app, findPattern, tokenStart, tokenEnd)</span>
 </code></dt>
 <dd>
 <div class="desc"><p>HTML for the query tokens.</p>
@@ -404,9 +507,9 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/tables.py#L188-L248" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/tables.py#L253-L351" class="git-link">Browse git</a>
 </summary>
-<pre><code class="python">def composeQ(app, tokenStart, tokenEnd):
+<pre><code class="python">def composeQ(app, findPattern, tokenStart, tokenEnd):
     &#34;&#34;&#34;HTML for the query tokens.
 
     Parameters
@@ -430,6 +533,43 @@ <h2 id="returns">Returns</h2>
 
     html = []
 
+    findPattern = (findPattern or &#34;&#34;).strip()
+    findPatternRe = None
+    errorMsg = &#34;&#34;
+
+    if findPattern:
+        try:
+            findPatternRe = re.compile(findPattern)
+        except Exception as e:
+            errorMsg = str(e)
+
+    html.append(
+        dedent(
+            f&#34;&#34;&#34;
+            &lt;input type=&#34;text&#34;
+                name=&#34;sfind&#34;
+                id=&#34;sFind&#34;
+                value=&#34;{findPattern}&#34;
+            &gt;
+            &#34;&#34;&#34;
+        )
+    )
+
+    findCtrl = (
+        dedent(
+            &#34;&#34;&#34;
+            &lt;button type=&#34;submit&#34; id=&#34;findClear&#34;&gt;clear&lt;/button&gt;
+            &#34;&#34;&#34;
+        )
+    )
+
+    if errorMsg:
+        html.append(&#34;&#34;&#34;&lt;/p&gt;&lt;p class=&#34;error&#34;&gt;{errorMsg}&#34;&#34;&#34;)
+
+    findHtml = &#34;\n&#34;.join(html)
+
+    html = []
+
     wordHtml = (
         &#34; &#34;.join(
             f&#34;&#34;&#34;&lt;span&gt;{F.str.v(t) or &#34;&#34;}&lt;/span&gt; &#34;&#34;&#34;
@@ -457,26 +597,28 @@ <h2 id="returns">Returns</h2>
         )
     )
 
-    html.append(
+    queryCtrl = (
         dedent(
             &#34;&#34;&#34;
-            &lt;button type=&#34;submit&#34; id=&#34;queryFilter&#34;&gt;filter&lt;/button&gt;
             &lt;button type=&#34;submit&#34; id=&#34;queryClear&#34;&gt;clear&lt;/button&gt;
+            &lt;button type=&#34;submit&#34; id=&#34;queryFilter&#34;&gt;filter&lt;/button&gt;
             &#34;&#34;&#34;
         )
     )
 
-    return &#34;\n&#34;.join(html)</code></pre>
+    queryHtml = &#34;\n&#34;.join(html)
+    return (findPatternRe, findHtml, findCtrl, queryHtml, queryCtrl)</code></pre>
 </details>
 </dd>
 <dt id="tf.browser.ner.tables.composeS"><code class="name flex">
-<span>def <span class="ident">composeS</span></span>(<span>app, setData, tokenStart, tokenEnd)</span>
+<span>def <span class="ident">composeS</span></span>(<span>app, setData, findPatternRe, tokenStart, tokenEnd)</span>
 </code></dt>
 <dd>
 <div class="desc"><p>Compose a table of sentences.</p>
-<p>Will filter the sentences by tokens if the <code>tokens</code> parameter is not None.
-In that case, <code>tokens</code> should be an array of slots.
-All sentences that contain the words of those slots will show up,
+<p>Will filter the sentences by tokens if the <code>tokenStart</code> and <code>tokenEnd</code> parameters
+are both filled in.
+In that case, we look up the text between those tokens and including.
+All sentences that contain that text of those slots will show up,
 all other sentences will be left out.
 The matching slots will be highlighted.</p>
 <h2 id="parameters">Parameters</h2>
@@ -485,6 +627,9 @@ <h2 id="parameters">Parameters</h2>
 <dd>The TF app of the corpus in question.</dd>
 <dt><strong><code>setData</code></strong> :&ensp;<code>dict</code></dt>
 <dd>The entity data of the chosen set.</dd>
+<dt><strong><code>findPattern</code></strong> :&ensp;<code>string</code></dt>
+<dd>A search string that filters the sentences, before applying the search
+for a word sequence.</dd>
 <dt><strong><code>tokenStart</code></strong>, <strong><code>tokenEnd</code></strong> :&ensp;<code>int</code> or <code>None</code></dt>
 <dd>Specify the start slot number and the end slot number of a sequence of tokens.
 Only sentences that contain this token sentence will be passed through,
@@ -498,14 +643,15 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/tables.py#L99-L185" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/tables.py#L127-L250" class="git-link">Browse git</a>
 </summary>
-<pre><code class="python">def composeS(app, setData, tokenStart, tokenEnd):
+<pre><code class="python">def composeS(app, setData, findPatternRe, tokenStart, tokenEnd):
     &#34;&#34;&#34;Compose a table of sentences.
 
-    Will filter the sentences by tokens if the `tokens` parameter is not None.
-    In that case, `tokens` should be an array of slots.
-    All sentences that contain the words of those slots will show up,
+    Will filter the sentences by tokens if the `tokenStart` and `tokenEnd` parameters
+    are both filled in.
+    In that case, we look up the text between those tokens and including.
+    All sentences that contain that text of those slots will show up,
     all other sentences will be left out.
     The matching slots will be highlighted.
 
@@ -517,6 +663,10 @@ <h2 id="returns">Returns</h2>
     setData: dict
         The entity data of the chosen set.
 
+    findPattern: string
+        A search string that filters the sentences, before applying the search
+        for a word sequence.
+
     tokenStart, tokenEnd: int or None
         Specify the start slot number and the end slot number of a sequence of tokens.
         Only sentences that contain this token sentence will be passed through,
@@ -531,27 +681,52 @@ <h2 id="returns">Returns</h2>
     api = app.api
     L = api.L
     F = api.F
+    T = api.T
 
     html = []
     words = []
 
     if tokenStart and tokenEnd:
         for t in range(tokenStart, tokenEnd + 1):
-            words.append(F.str.v(t) or &#34;&#34;)
+            word = F.str.v(t)
+            if word:
+                words.append(word)
 
     entitiesSlotIndex = setData.entitiesSlotIndex
 
+    nFind = 0
+    nQuery = 0
+    nTotal = 0
+
     for s in setData.sentences:
-        result = tokenMatch(L, F, s, words)
+        (fits, result) = tokenMatch(L, F, T, s, findPatternRe, words)
+        if fits:
+            nFind += 1
+
         if result is None:
             continue
 
-        (sTokens, matches) = result
+        nQuery += 1
+
+        if not fits:
+            continue
+
+        nTotal += 1
+
+        (sTokens, matches, positions) = result
         ht = []
+        ht.append(f&#34;&#34;&#34;&lt;span class=&#34;sh&#34;&gt;{app.sectionStrFromNode(s)}&lt;/span&gt; &#34;&#34;&#34;)
+
+        charPos = 0
 
-        for (t, w) in sTokens.items():
-            queried = &#39;class=&#34;queried&#34;&#39; if t in matches else &#34;&#34;
+        for (t, w) in sTokens:
             after = F.after.v(t) or &#34;&#34;
+            lenW = len(w)
+            lenWa = len(w) + len(after)
+            found = any(charPos + i in positions for i in range(lenW))
+            queried = t in matches
+            hlClasses = (&#34; found &#34; if found else &#34;&#34;) + (&#34; queried &#34; if queried else &#34;&#34;)
+            hlClass = f&#34;&#34;&#34; class=&#34;{hlClasses}&#34; &#34;&#34;&#34; if hlClasses else &#34;&#34;
             info = entitiesSlotIndex.get(t, None)
             inEntity = False
 
@@ -570,7 +745,7 @@ <h2 id="returns">Returns</h2>
                                 )
                             )
             inside = &#39;class=&#34;ei&#34;&#39; if inEntity else &#34;&#34;
-            ht.append(f&#34;&#34;&#34;&lt;span {queried} {inside} t=&#34;{t}&#34;&gt;{w}&lt;/span&gt;{after}&#34;&#34;&#34;)
+            ht.append(f&#34;&#34;&#34;&lt;span {hlClass} {inside} t=&#34;{t}&#34;&gt;{w}&lt;/span&gt;{after}&#34;&#34;&#34;)
 
             if info is not None:
                 for item in info:
@@ -578,61 +753,106 @@ <h2 id="returns">Returns</h2>
                         (status, kind, freq) = item
                         if not status:
                             ht.append(
-                                dedent(
-                                    f&#34;&#34;&#34;&lt;span class=&#34;ee&#34;&gt;{kind}&lt;/span&gt;&lt;/span&gt;&#34;&#34;&#34;
-                                )
+                                dedent(f&#34;&#34;&#34;&lt;span class=&#34;ee&#34;&gt;{kind}&lt;/span&gt;&lt;/span&gt;&#34;&#34;&#34;)
                             )
 
+            charPos += lenWa
+
         ht = &#34;&#34;.join(ht)
         html.append(f&#34;&#34;&#34;&lt;div class=&#34;s&#34;&gt;{ht}&lt;/div&gt;&#34;&#34;&#34;)
 
-    return &#34;&#34;.join(html)</code></pre>
+    findStat = f&#34;&#34;&#34;&lt;span class=&#34;stat&#34;&gt;{nFind}&lt;/span&gt;&#34;&#34;&#34; if findPatternRe else &#34;&#34;
+    if tokenStart and tokenEnd:
+        n = f&#34;{nTotal} of {nQuery}&#34; if findPatternRe else f&#34;{nQuery}&#34;
+        queryStat = f&#34;&#34;&#34;&lt;span class=&#34;stat&#34;&gt;{n}&lt;/span&gt;&#34;&#34;&#34;
+    else:
+        queryStat = &#34;&#34;
+
+    return (findStat, queryStat, &#34;&#34;.join(html))</code></pre>
 </details>
 </dd>
 <dt id="tf.browser.ner.tables.tokenMatch"><code class="name flex">
-<span>def <span class="ident">tokenMatch</span></span>(<span>L, F, s, words)</span>
+<span>def <span class="ident">tokenMatch</span></span>(<span>L, F, T, s, findPatternRe, words)</span>
 </code></dt>
 <dd>
-<div class="desc"></div>
+<div class="desc"><p>Checks whether a sentence matches a sequence of words.</p>
+<p>When we do the checking, we ignore empty words in the sentence.</p>
+<h2 id="parameters">Parameters</h2>
+<dl>
+<dt><strong><code>L</code></strong>, <strong><code>F</code></strong>, <strong><code>T</code></strong> :&ensp;<code>object</code></dt>
+<dd>The TF APIs <code>F</code> and <code>L</code> for feature lookup and level-switching, and text
+extraction</dd>
+<dt><strong><code>s</code></strong> :&ensp;<code>integer</code></dt>
+<dd>The node of the sentence in question</dd>
+<dt><strong><code>words</code></strong> :&ensp;<code>list</code> of <code>string</code></dt>
+<dd>The sequence of words that must be matched. They are all non-empty.</dd>
+</dl></div>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/tables.py#L63-L96" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/tables.py#L64-L124" class="git-link">Browse git</a>
 </summary>
-<pre><code class="python">def tokenMatch(L, F, s, words):
+<pre><code class="python">def tokenMatch(L, F, T, s, findPatternRe, words):
+    &#34;&#34;&#34;Checks whether a sentence matches a sequence of words.
+
+    When we do the checking, we ignore empty words in the sentence.
+
+    Parameters
+    ----------
+    L, F, T: object
+        The TF APIs `F` and `L` for feature lookup and level-switching, and text
+        extraction
+    s: integer
+        The node of the sentence in question
+    words: list of string
+        The sequence of words that must be matched. They are all non-empty.
+    &#34;&#34;&#34;
     nWords = len(words)
 
-    sTokens = {t: F.str.v(t) or &#34;&#34; for t in L.d(s, otype=&#34;t&#34;)}
+    positions = set()
+
+    if findPatternRe:
+        fits = False
+        sText = T.text(s)
+
+        for match in findPatternRe.finditer(sText):
+            positions |= set(range(match.start(), match.end()))
+            fits = True
+
+    sTokensAll = [(t, F.str.v(t)) or &#34;&#34; for t in L.d(s, otype=&#34;t&#34;)]
+    sTokens = [x for x in sTokensAll if x[1].strip()]
+
     matches = set()
 
     if nWords:
-        sWords = set(sTokens.values())
+        sWords = {w for (t, w) in sTokens}
 
         if any(w not in sWords for w in words):
-            return None
+            return (fits, None)
 
         nSTokens = len(sTokens)
 
-        for (i, (t, w)) in enumerate(sTokens.items()):
+        for (i, (t, w)) in enumerate(sTokens):
             if w != words[0]:
                 continue
-            if nSTokens &lt; i + nWords:
-                return None
+            if i + nWords - 1 &gt;= nSTokens:
+                return (fits, None)
 
             match = True
 
             for (j, w) in enumerate(words[1:]):
-                if sTokens[t + j + 1] != w:
+                if sTokens[i + j + 1][1] != w:
                     match = False
                     break
 
             if match:
-                matches |= set(range(t, t + nWords))
+                lastT = sTokens[i + nWords - 1][0]
+                matches |= set(range(t, lastT + 1))
 
         if len(matches) == 0:
-            return None
+            return (fits, None)
 
-    return (sTokens, matches)</code></pre>
+    return (fits, (sTokensAll, matches, positions))</code></pre>
 </details>
 </dd>
 </dl>
diff --git a/tf/browser/ner/web.html b/tf/browser/ner/web.html
index 441e862f1..44522db3a 100644
--- a/tf/browser/ner/web.html
+++ b/tf/browser/ner/web.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.browser.ner.web</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/web.py#L1-L26" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/web.py#L1-L26" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">from flask import Blueprint, send_file
 
@@ -71,7 +71,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/web.py#L9-L26" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/web.py#L9-L26" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def factory(web):
     app = Blueprint(
diff --git a/tf/browser/ner/wrap.html b/tf/browser/ner/wrap.html
index 6e51cf50b..0c764b82e 100644
--- a/tf/browser/ner/wrap.html
+++ b/tf/browser/ner/wrap.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.browser.ner.wrap</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/wrap.py#L1-L174" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/wrap.py#L1-L174" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Wraps various pieces into HTML.
 &#34;&#34;&#34;
@@ -235,7 +235,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/wrap.py#L20-L104" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/wrap.py#L20-L104" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapAnnoSets(annoDir, chosenAnnoSet, annoSets):
     &#34;&#34;&#34;HTML for the annoset chooser.
@@ -345,7 +345,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/wrap.py#L107-L144" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/wrap.py#L107-L144" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapEntityHeaders(sortKey, sortDir):
     &#34;&#34;&#34;HTML for the header of the entity table.
@@ -406,7 +406,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/wrap.py#L147-L174" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/wrap.py#L147-L174" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapEntityKinds(setData):
     &#34;&#34;&#34;HTML for the kinds of entities.
@@ -446,7 +446,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/ner/wrap.py#L7-L17" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/ner/wrap.py#L7-L17" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapMessages(messages):
     &#34;&#34;&#34;HTML for messages.
diff --git a/tf/browser/serve.html b/tf/browser/serve.html
index 360b6be4e..1e56ed7f5 100644
--- a/tf/browser/serve.html
+++ b/tf/browser/serve.html
@@ -32,7 +32,7 @@ <h1 id="dress-tf-nodes-up-for-serving-on-the-web">Dress TF nodes up for serving
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/serve.py#L1-L473" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/serve.py#L1-L473" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Dress TF nodes up for serving on the web
@@ -524,7 +524,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/serve.py#L355-L473" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/serve.py#L355-L473" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def serveAll(web, anything):
     aContext = web.context
@@ -655,7 +655,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/serve.py#L267-L352" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/serve.py#L267-L352" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def serveDownload(web, jobOnly):
     aContext = web.context
@@ -753,7 +753,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/serve.py#L203-L264" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/serve.py#L203-L264" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def serveExport(web):
     aContext = web.context
@@ -827,7 +827,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/serve.py#L163-L200" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/serve.py#L163-L200" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def servePassage(web, getx):
     kernelApi = web.kernelApi
@@ -877,7 +877,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/serve.py#L80-L160" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/serve.py#L80-L160" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def serveQuery(web, getx, asDict=False):
     kernelApi = web.kernelApi
@@ -970,7 +970,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/serve.py#L37-L77" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/serve.py#L37-L77" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def serveTable(web, kind, getx=None, asDict=False):
     kernelApi = web.kernelApi
diff --git a/tf/browser/servelib.html b/tf/browser/servelib.html
index bdf928b3c..9b2e6c70a 100644
--- a/tf/browser/servelib.html
+++ b/tf/browser/servelib.html
@@ -34,7 +34,7 @@ <h2 id="about">About</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/servelib.py#L1-L262" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/servelib.py#L1-L262" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Common Server Related Functions
@@ -315,7 +315,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/servelib.py#L35-L44" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/servelib.py#L35-L44" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def batchAround(nResults, position, batch):
     halfBatch = int((batch + 1) / 2)
@@ -337,7 +337,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/servelib.py#L198-L231" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/servelib.py#L198-L231" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getAbout(colofon, header, provenance, form):
     return f&#34;&#34;&#34;
@@ -391,7 +391,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/servelib.py#L47-L195" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/servelib.py#L47-L195" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getFormData(interfaceDefaults):
     &#34;&#34;&#34;Get form data.
@@ -552,7 +552,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/servelib.py#L27-L32" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/servelib.py#L27-L32" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getInt(x, default=1):
     if len(x) &gt; 15:
@@ -570,7 +570,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/servelib.py#L234-L262" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/servelib.py#L234-L262" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def zipTables(csvs, tupleResultsX, queryResultsX, about, form):
     appName = form[&#34;appName&#34;]
diff --git a/tf/browser/start.html b/tf/browser/start.html
index 1ebaf82ba..269b41503 100644
--- a/tf/browser/start.html
+++ b/tf/browser/start.html
@@ -77,7 +77,7 @@ <h2 id="implementation-notes">Implementation notes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/start.py#L1-L202" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/start.py#L1-L202" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Start the TF browser
@@ -298,7 +298,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/start.py#L137-L198" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/start.py#L137-L198" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main(cargs=sys.argv[1:]):
     console(BANNER)
diff --git a/tf/browser/web.html b/tf/browser/web.html
index fd4b55d96..d555422c2 100644
--- a/tf/browser/web.html
+++ b/tf/browser/web.html
@@ -109,7 +109,7 @@ <h2 id="javascript">Javascript</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/web.py#L1-L289" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/web.py#L1-L289" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Web interface
@@ -417,7 +417,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/web.py#L127-L202" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/web.py#L127-L202" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def factory(web):
     app = Flask(__name__)
@@ -505,7 +505,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/web.py#L205-L285" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/web.py#L205-L285" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main(cargs=sys.argv[1:]):
     args = []
@@ -604,7 +604,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/web.py#L114-L124" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/web.py#L114-L124" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Web:
     def __init__(self, kernelApi):
@@ -628,7 +628,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/browser/web.py#L122-L124" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/web.py#L122-L124" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def console(self, msg):
     if self.debug:
diff --git a/tf/browser/wrap.html b/tf/browser/wrap.html
index 0e0d30e69..4c23ef676 100644
--- a/tf/browser/wrap.html
+++ b/tf/browser/wrap.html
@@ -28,7 +28,7 @@ <h1 id="wrap-material-into-html">Wrap material into HTML</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L1-L531" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Wrap material into HTML
@@ -586,7 +586,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L26-L90" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def pageLinks(nResults, position, spread=10):
     &#34;&#34;&#34;Provide navigation links for results sets, big or small.
@@ -668,7 +668,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L93-L126" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def passageLinks(passages, sec0Type, sec0, sec1, tillLevel):
     &#34;&#34;&#34;Provide navigation links for passages,
@@ -720,7 +720,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L140-L204" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapColorMap(form):
     &#34;&#34;&#34;Wraps the color map for query result highlighting into HTML.
@@ -805,7 +805,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L207-L303" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapEColorMap(form):
     &#34;&#34;&#34;Wraps the edge color map for edge highlighting into HTML.
@@ -914,7 +914,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L306-L333" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapOptions(context, form):
     &#34;&#34;&#34;Wraps the boolean options, including the app-specific ones, into HTML.&#34;&#34;&#34;
@@ -954,7 +954,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L387-L523" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapProvenance(form, provenance, setNames):
     utc_offset_sec = time.altzone if time.localtime().tm_isdst else time.timezone
@@ -1130,7 +1130,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/browser/wrap.py#L336-L381" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapSelect(option, allowedValues, value, group, item, multiple):
     &#34;&#34;&#34;Provides a buttoned chooser for the node types.
diff --git a/tf/capable.html b/tf/capable.html
index 03d8614f2..e938392f3 100644
--- a/tf/capable.html
+++ b/tf/capable.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.capable</code></h1>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/capable.py#L1-L78" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">from textwrap import dedent
 from importlib import import_module
@@ -126,7 +126,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/capable.py#L7-L78" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Capable:
     def __init__(self, *extras):
@@ -211,7 +211,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/capable.py#L60-L78" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/capable.py#L60-L78" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def can(self, extra):
     if extra in {&#34;github&#34;, &#34;gitlab&#34;}:
@@ -242,7 +242,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/capable.py#L36-L48" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/capable.py#L36-L48" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def load(self, module):
     modules = self.modules
@@ -267,7 +267,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/capable.py#L50-L58" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/capable.py#L50-L58" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadFrom(self, module, *members):
     loaded = self.load(module)
@@ -288,7 +288,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/capable.py#L13-L34" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/capable.py#L13-L34" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def tryImport(self, *extras):
     backendProviders = self.backendProviders
diff --git a/tf/cheatsheet.html b/tf/cheatsheet.html
index dbd0e4b0f..cd1b7bcf2 100644
--- a/tf/cheatsheet.html
+++ b/tf/cheatsheet.html
@@ -1595,7 +1595,7 @@ <h1 id="command-line-tools">Command-line tools</h1>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/cheatsheet.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: docs/main/cheatsheet.md
diff --git a/tf/clean.html b/tf/clean.html
index f28b8c21b..d80c37d52 100644
--- a/tf/clean.html
+++ b/tf/clean.html
@@ -35,7 +35,7 @@ <h1 id="clean">Clean</h1>
 <details class="source">
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 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/clean.py#L1-L118" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/clean.py#L1-L118" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Clean
@@ -202,7 +202,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/clean.py#L45-L118" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/clean.py#L45-L118" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def clean(tfd=True, backend=None, dry=True, specific=None, current=False):
     &#34;&#34;&#34;Clean up older compressed .tfx files.
@@ -288,7 +288,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/clean.py#L39-L42" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/clean.py#L39-L42" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def err(msg):
     &#34;&#34;&#34;Write to standard error output immediately.&#34;&#34;&#34;
@@ -304,7 +304,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/clean.py#L33-L36" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/clean.py#L33-L36" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def out(msg):
     &#34;&#34;&#34;Write to standard normal output immediately.&#34;&#34;&#34;
diff --git a/tf/client/index.html b/tf/client/index.html
index 3c974acda..5c8c93a0d 100644
--- a/tf/client/index.html
+++ b/tf/client/index.html
@@ -52,7 +52,7 @@ <h2 id="acknowledgements">Acknowledgements</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/__init__.py#L1-L34" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/__init__.py#L1-L34" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Layered Search
diff --git a/tf/client/make/build.html b/tf/client/make/build.html
index b03fc6da3..be3bf673f 100644
--- a/tf/client/make/build.html
+++ b/tf/client/make/build.html
@@ -76,7 +76,7 @@ <h2 id="commands">Commands</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1-L1404" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1-L1404" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Usage
@@ -1499,7 +1499,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L96-L99" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L96-L99" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def console(*args, error=False):
     device = sys.stderr if error else sys.stdout
@@ -1515,7 +1515,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L102-L109" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def invertMap(legend):
     return (
@@ -1535,7 +1535,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1352-L1400" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main():
     Args = readArgsLegacy()
@@ -1596,7 +1596,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1316-L1349" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeSearchClients(dataset, folder, appFolder, backend=None, dataDir=None):
     DEBUG_STATE = &#34;off&#34;
@@ -1642,7 +1642,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L112-L206" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def readArgsLegacy():
     class Args:
@@ -1755,7 +1755,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L209-L1313" class="git-link">Browse git</a>
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 <pre><code class="python">class Make:
     def __init__(
@@ -2873,7 +2873,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1280-L1299" class="git-link">Browse git</a>
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 <pre><code class="python">def adjustDebug(self):
     C = self.C
@@ -2905,7 +2905,7 @@ <h3>Methods</h3>
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 <pre><code class="python">def adjustVersion(self):
     C = self.C
@@ -2929,7 +2929,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L767-L781" class="git-link">Browse git</a>
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 <pre><code class="python">def compress(self, data):
     sets = {}
@@ -2956,7 +2956,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L267-L534" class="git-link">Browse git</a>
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 <pre><code class="python">def config(self):
     C = self.C
@@ -3236,7 +3236,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L241-L265" class="git-link">Browse git</a>
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 <pre><code class="python">def doCommand(self, command):
     if command == &#34;serve&#34;:
@@ -3273,7 +3273,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L752-L765" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def dumpConfig(self):
     C = self.C
@@ -3299,7 +3299,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L783-L899" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L783-L899" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def dumpCorpus(self):
     C = self.C
@@ -3428,7 +3428,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1301-L1313" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1301-L1313" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getAllClients(self):
     C = self.C
@@ -3453,7 +3453,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1249-L1269" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1249-L1269" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getDebugs(self):
     C = self.C
@@ -3486,7 +3486,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L536-L563" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L536-L563" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def importMake(self, c=None):
     client = self.client
@@ -3526,7 +3526,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1215-L1222" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1215-L1222" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def incVersion(self):
     C = self.C
@@ -3546,7 +3546,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L698-L707" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L698-L707" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadTf(self):
     C = self.C
@@ -3568,7 +3568,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1176-L1181" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1176-L1181" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def make(self):
     self.makeConfig()
@@ -3602,7 +3602,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1034-L1105" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1034-L1105" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeClient(self):
     &#34;&#34;&#34;
@@ -3686,7 +3686,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L565-L696" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L565-L696" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeClientSettings(self):
     C = self.C
@@ -3830,7 +3830,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L901-L958" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L901-L958" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeCombined(self):
     C = self.C
@@ -3900,7 +3900,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L709-L714" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L709-L714" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeConfig(self):
     if not getattr(self, &#34;A&#34;, None):
@@ -3918,7 +3918,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L736-L750" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L736-L750" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeCorpus(self):
     if not getattr(self, &#34;A&#34;, None):
@@ -3945,7 +3945,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L960-L1032" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L960-L1032" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeHtml(self):
     C = self.C
@@ -4030,7 +4030,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L716-L734" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L716-L734" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeLinks(self):
     C = self.C
@@ -4061,7 +4061,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1144-L1164" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1144-L1164" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def publish(self, allClients=True):
     C = self.C
@@ -4094,7 +4094,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1243-L1247" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1243-L1247" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def replaceDebug(self, mask, value):
     def subVersion(match):
@@ -4111,7 +4111,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1183-L1213" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1183-L1213" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def serve(self):
     dataset = self.dataset
@@ -4154,7 +4154,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1166-L1174" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1166-L1174" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def ship(self, publish=True):
     self.adjustVersion()
@@ -4175,7 +4175,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1271-L1278" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1271-L1278" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showDebug(self):
     debugInfo = self.getDebugs()
@@ -4195,7 +4195,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1224-L1228" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1224-L1228" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showVersion(self):
     C = self.C
@@ -4212,7 +4212,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/build.py#L1107-L1142" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/build.py#L1107-L1142" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def zipApp(self):
     C = self.C
diff --git a/tf/client/make/gh.html b/tf/client/make/gh.html
index c932a0d41..e736158c7 100644
--- a/tf/client/make/gh.html
+++ b/tf/client/make/gh.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.client.make.gh</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/gh.py#L1-L158" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/gh.py#L1-L158" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import sys
 import os
@@ -203,7 +203,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/gh.py#L17-L19" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/gh.py#L17-L19" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def console(*args):
     sys.stdout.write(&#34; &#34;.join(args) + &#34;\n&#34;)
@@ -218,7 +218,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/gh.py#L151-L158" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/gh.py#L151-L158" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def deploy(org, repo):
     (result, error) = _ghp_import()
diff --git a/tf/client/make/help.html b/tf/client/make/help.html
index e578ebaea..295ff6205 100644
--- a/tf/client/make/help.html
+++ b/tf/client/make/help.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.client.make.help</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/help.py#L1-L40" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/help.py#L1-L40" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">HELP = &#34;&#34;&#34;
 text-fabric-make [--backend={backend} {org}/{repo} serve {folder}
diff --git a/tf/client/make/index.html b/tf/client/make/index.html
index dc7207e67..ed02129ee 100644
--- a/tf/client/make/index.html
+++ b/tf/client/make/index.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.client.make</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/client/make/__init__.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/client/make/__init__.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 The search app make program
diff --git a/tf/convert/addnlp.html b/tf/convert/addnlp.html
index 16d4a5acc..8f3ac4fe9 100644
--- a/tf/convert/addnlp.html
+++ b/tf/convert/addnlp.html
@@ -111,7 +111,7 @@ <h2 id="examples">Examples</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/addnlp.py#L1-L1528" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L1-L1528" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Add data from an NLP pipeline.
 
@@ -1673,7 +1673,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/addnlp.py#L1516-L1524" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L1516-L1524" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main():
     (good, tasks, params, flags) = readArgs(&#34;tf-addnlp&#34;, HELP, TASKS, PARAMS, FLAGS)
@@ -1772,7 +1772,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/addnlp.py#L196-L1513" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L196-L1513" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class NLPipeline:
     def __init__(
@@ -3103,7 +3103,7 @@ <h3>Static methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/addnlp.py#L633-L635" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L633-L635" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">@staticmethod
 def lingo(*args, **kwargs):
@@ -3141,7 +3141,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/addnlp.py#L435-L631" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L435-L631" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def generatePlain(self):
     &#34;&#34;&#34;Generates a plain text out of a data source.
@@ -3366,7 +3366,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/addnlp.py#L400-L433" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L400-L433" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getElementInfo(self, verbose=None):
     &#34;&#34;&#34;Analyse the schema.
@@ -3485,7 +3485,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L637-L1079" class="git-link">Browse git</a>
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 <pre><code class="python">def ingest(
     self,
@@ -3997,7 +3997,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L1081-L1363" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def ingestNlpOutput(self, positions, tkStream, sentenceStream, entityStream):
     &#34;&#34;&#34;Ingests nlp output such as tokens in a dataset. Tokens become the new slots.
@@ -4305,7 +4305,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L332-L398" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadApp(self, app=None, verbose=None):
     &#34;&#34;&#34;Loads a given TF app or loads the TF app based on the working directory.
@@ -4409,7 +4409,7 @@ <h2 id="returns">Returns</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/addnlp.py#L1365-L1513" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def task(
     self,
diff --git a/tf/convert/app/app.html b/tf/convert/app/app.html
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@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.convert.app.app</code></h1>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/app/app.py#L1-L41" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import types
 from tf.advanced.app import App
@@ -86,7 +86,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/app/app.py#L9-L10" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def fmt_layout(app, n, **kwargs):
     return app._wrapHtml(n)</code></pre>
@@ -139,7 +139,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/app/app.py#L13-L39" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TfApp(App):
     def __init__(app, *args, **kwargs):
diff --git a/tf/convert/app/index.html b/tf/convert/app/index.html
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+++ b/tf/convert/app/index.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.convert.app</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/app/__init__.py#L1-L1" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/app/__init__.py#L1-L1" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python"> </code></pre>
 </details>
diff --git a/tf/convert/helpers.html b/tf/convert/helpers.html
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--- a/tf/convert/helpers.html
+++ b/tf/convert/helpers.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.convert.helpers</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/helpers.py#L1-L561" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import re
 from textwrap import dedent
@@ -722,7 +722,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/helpers.py#L178-L239" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkModel(kind, thisModel):
     modelDefault = PAGE_MODEL_DEFAULT if kind == &#34;page&#34; else SECTION_MODEL_DEFAULT
@@ -840,7 +840,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/helpers.py#L462-L561" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def lookupSource(cv, cur, specs):
     &#34;&#34;&#34;Looks up information from the current XML stack.
@@ -952,7 +952,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/helpers.py#L242-L257" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def matchModel(properties, tag, atts):
     if tag == properties[&#34;element&#34;]:
@@ -980,7 +980,7 @@ <h2 id="parameters">Parameters</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/helpers.py#L260-L300" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def setUp(kind):
     helpText = f&#34;&#34;&#34;
@@ -1033,7 +1033,7 @@ <h2 id="parameters">Parameters</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/helpers.py#L303-L459" class="git-link">Browse git</a>
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 <pre><code class="python">def tweakTrans(
     template,
diff --git a/tf/convert/index.html b/tf/convert/index.html
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--- a/tf/convert/index.html
+++ b/tf/convert/index.html
@@ -34,7 +34,7 @@ <h1 id="various-forms-of-data-interchange">Various forms of data interchange</h1
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/__init__.py#L1-L14" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Various forms of data interchange
diff --git a/tf/convert/mql.html b/tf/convert/mql.html
index 87f962d08..72f41f777 100644
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+++ b/tf/convert/mql.html
@@ -123,7 +123,7 @@ <h2 id="enumeration-types">Enumeration types</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L1-L1018" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # MQL
@@ -1184,7 +1184,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L151-L198" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def exportMQL(app, mqlDb, exportDir=None):
     &#34;&#34;&#34;Exports the complete TF dataset into single MQL database.
@@ -1301,7 +1301,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L201-L273" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def importMQL(mqlFile, saveDir, silent=None, slotType=None, otext=None, meta=None):
     &#34;&#34;&#34;Converts an MQL database dump to a Text-Fabric dataset.
@@ -1387,7 +1387,7 @@ <h2 id="returns">Returns</h2>
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 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L671-L676" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeuni(match):
     &#34;&#34;&#34;Make proper unicode of a text that contains byte escape codes
@@ -1405,7 +1405,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L705-L906" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def parseMql(mqlFile, tmObj):
     info = tmObj.info
@@ -1619,7 +1619,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L909-L1018" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def tfFromData(tmObj, objectTypes, tables, nodeF, edgeF, slotType, otext, meta):
     info = tmObj.info
@@ -1748,7 +1748,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/mql.py#L683-L702" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L683-L702" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def tfFromMql(mqlFile, tmObj, slotType=None, otext=None, meta=None):
     &#34;&#34;&#34;Generate TF from MQL
@@ -1780,7 +1780,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/mql.py#L679-L680" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L679-L680" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def uni(line):
     return uniscan.sub(makeuni, line)</code></pre>
@@ -1800,7 +1800,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/mql.py#L276-L663" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L276-L663" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class MQL:
     def __init__(self, app, mqlDb, exportDir, silent=SILENT_D):
@@ -2201,7 +2201,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/mql.py#L295-L329" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/mql.py#L295-L329" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def write(self):
     silent = self.silent
diff --git a/tf/convert/pandas.html b/tf/convert/pandas.html
index 7ea8628c7..bac00e1e0 100644
--- a/tf/convert/pandas.html
+++ b/tf/convert/pandas.html
@@ -56,7 +56,7 @@ <h1 id="examples">Examples</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/pandas.py#L1-L291" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/pandas.py#L1-L291" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Export a TF dataset to a Pandas dataframe.
@@ -430,7 +430,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/pandas.py#L51-L291" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/pandas.py#L51-L291" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def exportPandas(app, inTypes=None, exportDir=None):
     &#34;&#34;&#34;Export a currently loaded TF dataset to Pandas.
diff --git a/tf/convert/recorder.html b/tf/convert/recorder.html
index 90684d81e..58a3214f1 100644
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@@ -180,7 +180,7 @@ <h2 id="usage">Usage</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L1-L742" class="git-link">Browse git</a>
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 <pre><code class="python">&#34;&#34;&#34;
 # Recorder
@@ -952,7 +952,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L122-L742" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Recorder:
     def __init__(self, api=None):
@@ -1617,7 +1617,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L178-L197" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def add(self, string, empty=ZWJ):
     &#34;&#34;&#34;Add text to the accumulator.
@@ -1655,7 +1655,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L166-L176" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def end(self, n):
     &#34;&#34;&#34;End a node.
@@ -1706,7 +1706,7 @@ <h2 id="returns">Returns</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L295-L366" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">    def iPositions(self, byType=False, logical=True, asEntries=False):
         &#34;&#34;&#34;Get the character positions as mapping from nodes.
@@ -1812,7 +1812,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L681-L742" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeFeatures(self, featurePath, headers=True):
     &#34;&#34;&#34;Read a tab-separated file of annotation data and convert it to features.
@@ -1917,7 +1917,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L209-L293" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">    def positions(self, byType=False, simple=False):
         &#34;&#34;&#34;Get the node positions as mapping from character positions.
@@ -2078,7 +2078,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/recorder.py#L368-L507" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L368-L507" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def rPositions(self, acceptMaterialOutsideNodes=False):
     &#34;&#34;&#34;Get the first textual position for each node
@@ -2247,7 +2247,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/recorder.py#L648-L679" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L648-L679" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def read(self, textPath, posPath=None):
     &#34;&#34;&#34;Read recorder information from disk.
@@ -2297,7 +2297,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/recorder.py#L154-L164" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L154-L164" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def start(self, n):
     &#34;&#34;&#34;Start a node.
@@ -2325,7 +2325,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/recorder.py#L199-L207" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L199-L207" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def text(self):
     &#34;&#34;&#34;Get the accumulated text.
@@ -2384,7 +2384,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/recorder.py#L509-L646" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/recorder.py#L509-L646" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def write(
     self, textPath, inverted=False, posPath=None, byType=False, optimize=True
diff --git a/tf/convert/tei.html b/tf/convert/tei.html
index 06e6ad3fa..52552579e 100644
--- a/tf/convert/tei.html
+++ b/tf/convert/tei.html
@@ -390,7 +390,7 @@ <h2 id="examples">Examples</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L1-L4234" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L1-L4234" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # TEI import
@@ -4643,7 +4643,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L748-L765" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L748-L765" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getRefs(tag, atts, xmlFile):
     refAtt = REFERENCING.get(tag, None)
@@ -4673,7 +4673,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L4220-L4230" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L4220-L4230" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main():
     (good, tasks, params, flags) = readArgs(
@@ -4696,7 +4696,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L731-L745" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L731-L745" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeCssInfo():
     &#34;&#34;&#34;Make the CSS info for the stylesheet.&#34;&#34;&#34;
@@ -4844,7 +4844,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L768-L4217" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L768-L4217" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TEI:
     def __init__(
@@ -8336,7 +8336,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L3745-L4107" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L3745-L4107" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def appTask(self, tokenBased=False):
     &#34;&#34;&#34;Implementation of the &#34;app&#34; task.
@@ -8719,7 +8719,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L4111-L4144" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L4111-L4144" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def browseTask(self):
     &#34;&#34;&#34;Implementation of the &#34;browse&#34; task.
@@ -8784,7 +8784,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L1569-L2234" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L1569-L2234" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkTask(self):
     &#34;&#34;&#34;Implementation of the &#34;check&#34; task.
@@ -9468,7 +9468,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L3642-L3697" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L3642-L3697" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def convertTask(self):
     &#34;&#34;&#34;Implementation of the &#34;convert&#34; task.
@@ -9541,7 +9541,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L2238-L2251" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L2238-L2251" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getConverter(self):
     &#34;&#34;&#34;Initializes a converter.
@@ -9582,7 +9582,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L2255-L3640" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L2255-L3640" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getDirector(self):
     &#34;&#34;&#34;Factory for the director function.
@@ -10986,7 +10986,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L1474-L1492" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L1474-L1492" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getParser(self):
     &#34;&#34;&#34;Configure the lxml parser.
@@ -11017,7 +11017,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L1431-L1472" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L1431-L1472" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getSwitches(self, xmlPath):
     verbose = self.verbose
@@ -11084,7 +11084,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L1494-L1567" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L1494-L1567" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getXML(self):
     &#34;&#34;&#34;Make an inventory of the TEI source files.
@@ -11182,7 +11182,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L3699-L3741" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L3699-L3741" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadTask(self):
     &#34;&#34;&#34;Implementation of the &#34;load&#34; task.
@@ -11237,7 +11237,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L1388-L1429" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L1388-L1429" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def readSchemas(self):
     schemaDir = self.schemaDir
@@ -11321,7 +11321,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tei.py#L4146-L4217" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tei.py#L4146-L4217" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def task(
     self,
diff --git a/tf/convert/tf.html b/tf/convert/tf.html
index a854404bf..11d6adc04 100644
--- a/tf/convert/tf.html
+++ b/tf/convert/tf.html
@@ -27,7 +27,7 @@ <h1 id="raw-unoptimized-data-from-tf-files">Raw, unoptimized data from TF files<
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tf.py#L1-L324" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tf.py#L1-L324" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Raw, unoptimized data from TF files
@@ -413,7 +413,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/tf.py#L25-L138" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/tf.py#L25-L138" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def explode(inPath, outPath):
     &#34;&#34;&#34;Explodes .tf files into non-optimized .tf files without metadata.
diff --git a/tf/convert/variants.html b/tf/convert/variants.html
index f15ad1d99..03b64c3f9 100644
--- a/tf/convert/variants.html
+++ b/tf/convert/variants.html
@@ -33,7 +33,7 @@ <h1 id="variants">Variants</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/variants.py#L1-L551" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L1-L551" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Variants
@@ -670,7 +670,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/variants.py#L43-L551" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L43-L551" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Variants:
     def __init__(self, cv, cur, baseWitness, sentType, checkPunc, addWarning, addError):
@@ -1208,7 +1208,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/variants.py#L336-L363" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L336-L363" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkSent(self, trans, punc):
     &#34;&#34;&#34;Checks whether there is a &#34;sentence&#34; boundary at this point.
@@ -1255,7 +1255,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/variants.py#L139-L189" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L139-L189" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def collectWitnesses(self, node):
     &#34;&#34;&#34;Collect all witnesses.
@@ -1324,7 +1324,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/variants.py#L294-L334" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L294-L334" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def endApp(self, tag):
     &#34;&#34;&#34;Actions at the end of app- lem- and rdg-elements.
@@ -1384,7 +1384,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/variants.py#L388-L412" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L388-L412" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def endSent(self):
     &#34;&#34;&#34;Ends a &#34;sentence&#34; if there is a current sentence.
@@ -1423,7 +1423,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L191-L202" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def initApps(self):
     &#34;&#34;&#34;Initialize app- processing and witness collection.
@@ -1452,7 +1452,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L204-L226" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def resetApps(self):
     &#34;&#34;&#34;Initialize app- and &#34;sentence&#34; processing.
@@ -1495,7 +1495,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L228-L292" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def startApp(self, tag, atts):
     &#34;&#34;&#34;Actions at the start of app- lem- and rdg-elements.
@@ -1576,7 +1576,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/variants.py#L365-L386" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def startSent(self):
     &#34;&#34;&#34;Starts a &#34;sentence&#34; if there is no current sentence.
diff --git a/tf/convert/walker.html b/tf/convert/walker.html
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--- a/tf/convert/walker.html
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@@ -152,7 +152,7 @@ <h2 id="action-methods">Action methods</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1-L1751" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Walker
@@ -1927,7 +1927,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L171-L1751" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class CV:
     S = &#34;slot&#34;
@@ -3570,7 +3570,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1110-L1134" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def active(self, node):
     &#34;&#34;&#34;Returns whether a node is currently active.
@@ -3622,7 +3622,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1136-L1157" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def activeNodes(self, nTypes=None):
     &#34;&#34;&#34;The currently active nodes, i.e. the embedders.
@@ -3668,7 +3668,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1159-L1173" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def activeTypes(self):
     &#34;&#34;&#34;The node types of the currently active nodes, i.e. the embedders.
@@ -3710,7 +3710,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L817-L846" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def delete(self, node):
     &#34;&#34;&#34;**deletes** a node.
@@ -3776,7 +3776,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L974-L1006" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def edge(self, nodeFrom, nodeTo, **features):
     &#34;&#34;&#34;Add **edge features**.
@@ -3839,7 +3839,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L944-L972" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def feature(self, node, **features):
     &#34;&#34;&#34;Add **node features**.
@@ -3887,7 +3887,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1096-L1108" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def features(self):
     &#34;&#34;&#34;Get the list of all features.
@@ -3933,7 +3933,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1175-L1214" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def get(self, feature, *args):
     &#34;&#34;&#34;Retrieve feature values.
@@ -4003,7 +4003,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L882-L912" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def link(self, node, slots):
     &#34;&#34;&#34;Link the given, existing slots to a node.
@@ -4065,7 +4065,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L914-L942" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def linked(self, node):
     &#34;&#34;&#34;Returns the slots `ss` to which a node is currently linked.
@@ -4125,7 +4125,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1043-L1094" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def meta(self, feat, **metadata):
     &#34;&#34;&#34;Add, modify, delete metadata fields of features.
@@ -4226,7 +4226,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L714-L792" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def node(self, nType, slots=None):
     &#34;&#34;&#34;Make a non-slot node and return the handle to it in `n`.
@@ -4340,7 +4340,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L1008-L1041" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def occurs(self, feat):
     &#34;&#34;&#34;Whether the feature `featureName` occurs in the resulting data so far.
@@ -4402,7 +4402,7 @@ <h2 id="returns">Returns</h2>
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 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L848-L880" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def resume(self, node):
     &#34;&#34;&#34;**resume** a node.
@@ -4476,7 +4476,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L655-L712" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def slot(self, key=None):
     &#34;&#34;&#34;Make a slot node and return the handle to it in `n`.
@@ -4563,7 +4563,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L627-L653" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def stop(self, msg):
     &#34;&#34;&#34;Stops the director. No further input will be read.
@@ -4616,7 +4616,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L794-L815" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def terminate(self, node):
     &#34;&#34;&#34;**terminate** a node.
@@ -4729,7 +4729,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/walker.py#L258-L421" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def walk(
     self,
diff --git a/tf/convert/xml.html b/tf/convert/xml.html
index c46b77867..405ed3002 100644
--- a/tf/convert/xml.html
+++ b/tf/convert/xml.html
@@ -130,7 +130,7 @@ <h2 id="examples">Examples</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/xml.py#L1-L1215" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L1-L1215" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # XML import
@@ -1364,7 +1364,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L1201-L1211" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main():
     (good, tasks, params, flags) = readArgs(
@@ -1504,7 +1504,7 @@ <h2 id="parameters">Parameters</h2>
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 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L191-L1198" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class XML:
     def __init__(
@@ -2547,7 +2547,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/xml.py#L874-L1101" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L874-L1101" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def appTask(self, tokenBased=False):
     &#34;&#34;&#34;Implementation of the &#34;app&#34; task.
@@ -2795,7 +2795,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L1105-L1138" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def browseTask(self):
     &#34;&#34;&#34;Implementation of the &#34;browse&#34; task.
@@ -2858,7 +2858,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/convert/xml.py#L570-L794" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L570-L794" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkTask(self):
     &#34;&#34;&#34;Implementation of the &#34;check&#34; task.
@@ -3101,7 +3101,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L798-L811" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def convertTask(self):
     &#34;&#34;&#34;Implementation of the &#34;convert&#34; task.
@@ -3132,7 +3132,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/convert/xml.py#L813-L826" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getConverter(self):
     &#34;&#34;&#34;Initializes a converter.
@@ -3164,7 +3164,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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 <pre><code class="python">def getParser(self):
     &#34;&#34;&#34;Configure the lxml parser.
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 <pre><code class="python">def getXML(self):
     &#34;&#34;&#34;Make an inventory of the XML source files.
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 <pre><code class="python">def loadTask(self):
     &#34;&#34;&#34;Implementation of the &#34;load&#34; task.
@@ -3344,7 +3344,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def task(
     self,
diff --git a/tf/convert/xmlCustom.html b/tf/convert/xmlCustom.html
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 <pre><code class="python">import re
 from lxml import etree
@@ -377,7 +377,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def convertTaskDefault(self):
     &#34;&#34;&#34;Implementation of the &#34;convert&#34; task.
@@ -466,7 +466,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def getDirector(self):
     &#34;&#34;&#34;Factory for the director function.
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 <pre><code class="python">&#34;&#34;&#34;
 # The core API of TF.
@@ -633,7 +633,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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 <pre><code class="python">def addLocality(api):
     api.L = Locality(api)
@@ -648,7 +648,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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 <pre><code class="python">def addNodes(api):
     api.N = Nodes(api)
@@ -663,7 +663,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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 <pre><code class="python">def addOtype(api):
     setattr(api.F.otype, &#34;all&#34;, tuple(o[0] for o in api.C.levels.data))
@@ -680,7 +680,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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 <pre><code class="python">def addSearch(api, silent=SILENT_D):
     silent = silentConvert(silent)
@@ -696,7 +696,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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 <pre><code class="python">def addText(api):
     api.T = Text(api)
@@ -717,7 +717,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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 <pre><code class="python">class Api:
     def __init__(self, TF):
@@ -1244,7 +1244,7 @@ <h3>Methods</h3>
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 <pre><code class="python">def Call(self):
     &#34;&#34;&#34;Returns a sorted list of all usable, loaded computed data names.&#34;&#34;&#34;
@@ -1273,7 +1273,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def Cs(self, fName, warn=True):
     &#34;&#34;&#34;Get the computed data sub API.
@@ -1315,7 +1315,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def Eall(self, warp=True):
     &#34;&#34;&#34;Returns a sorted list of all usable, loaded edge feature names.
@@ -1350,7 +1350,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def Es(self, fName, warn=True):
     &#34;&#34;&#34;Get the edge feature sub API.
@@ -1392,7 +1392,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def Fall(self, warp=True):
     &#34;&#34;&#34;Returns a sorted list of all usable, loaded node feature names.
@@ -1427,7 +1427,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def Fs(self, fName, warn=True):
     &#34;&#34;&#34;Get the node feature sub API.
@@ -1478,7 +1478,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def ensureLoaded(self, features):
     &#34;&#34;&#34;Checks if features are loaded and if not loads them.
@@ -1546,7 +1546,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/api.py#L499-L558" class="git-link">Browse git</a>
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 <pre><code class="python">def footprint(self, recompute=False, bySize=True):
     &#34;&#34;&#34;Computes the memory footprint in RAM of the loaded TF data.
@@ -1667,7 +1667,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/api.py#L206-L378" class="git-link">Browse git</a>
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 <pre><code class="python">def isLoaded(
     self, features=None, pretty=True, valueType=True, path=False, meta=&#34;description&#34;
@@ -1945,7 +1945,7 @@ <h2 id="notes">Notes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/api.py#L380-L449" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeAvailableIn(self, scope):
     &#34;&#34;&#34;Exports members of the API to the global namespace.
diff --git a/tf/core/command.html b/tf/core/command.html
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/command.py#L1-L157" class="git-link">Browse git</a>
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 <pre><code class="python">import sys
 from textwrap import dedent
@@ -242,7 +242,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/command.py#L10-L157" class="git-link">Browse git</a>
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 <pre><code class="python">def readArgs(
     command, descr, possibleTasks, possibleParams, possibleFlags, notInAll=set()
diff --git a/tf/core/computed.html b/tf/core/computed.html
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@@ -47,7 +47,7 @@ <h1 id="precomputed-data-components">Precomputed data components</h1>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/computed.py#L1-L42" class="git-link">Browse git</a>
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 <pre><code class="python">&#34;&#34;&#34;
 # Precomputed data components
@@ -112,7 +112,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/computed.py#L34-L42" class="git-link">Browse git</a>
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 <pre><code class="python">class Computed:
     &#34;&#34;&#34;Provides access to precomputed data.
@@ -133,7 +133,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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 </summary>
 <pre><code class="python">class Computeds:
     pass</code></pre>
diff --git a/tf/core/data.html b/tf/core/data.html
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@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.core.data</code></h1>
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 <pre><code class="python">import array
 import gc
@@ -769,7 +769,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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 <pre><code class="python">class Data:
     def __init__(
@@ -1460,7 +1460,7 @@ <h3>Methods</h3>
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 <pre><code class="python">def cleanDataBin(self):
     fileRemove(self.binPath)</code></pre>
@@ -1477,7 +1477,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/data.py#L77-L185" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def load(self, metaOnly=False, silent=SILENT_D, _withGc=True):
     &#34;&#34;&#34;Load a feature.
@@ -1598,7 +1598,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/data.py#L191-L201" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def save(self, overwrite=False, nodeRanges=False, silent=SILENT_D):
     silent = silentConvert(silent)
@@ -1621,7 +1621,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/data.py#L187-L189" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def unload(self):
     self.data = None
diff --git a/tf/core/edgefeature.html b/tf/core/edgefeature.html
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+++ b/tf/core/edgefeature.html
@@ -41,7 +41,7 @@ <h1 class="title">Module <code>tf.core.edgefeature</code></h1>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L1-L278" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 Mappings from edges to values.
@@ -342,7 +342,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L33-L278" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class EdgeFeature:
     &#34;&#34;&#34;Provides access to (edge) feature data.
@@ -667,7 +667,7 @@ <h2 id="notes">Notes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L139-L217" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def b(self, n):
     &#34;&#34;&#34;Query *both* incoming edges to, and outgoing edges from a node.
@@ -778,7 +778,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L73-L103" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def f(self, n):
     &#34;&#34;&#34;Get outgoing edges *from* a node.
@@ -843,7 +843,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L219-L278" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def freqList(self, nodeTypesFrom=None, nodeTypesTo=None):
     &#34;&#34;&#34;Frequency list of the values of this feature.
@@ -920,7 +920,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L58-L71" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def items(self):
     &#34;&#34;&#34;A generator that yields the items of the feature, seen as a mapping.
@@ -966,7 +966,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L105-L137" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def t(self, n):
     &#34;&#34;&#34;Get incoming edges *to* a node.
@@ -1013,7 +1013,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/edgefeature.py#L29-L30" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class EdgeFeatures:
     pass</code></pre>
diff --git a/tf/core/fabric.html b/tf/core/fabric.html
index a4dbca72a..5c0593006 100644
--- a/tf/core/fabric.html
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@@ -36,7 +36,7 @@ <h1 id="fabriccore">FabricCore</h1>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/fabric.py#L1-L1052" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # FabricCore
@@ -1200,7 +1200,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/fabric.py#L131-L1052" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class FabricCore:
     &#34;&#34;&#34;Initialize the core API for a corpus.
@@ -2184,7 +2184,7 @@ <h2 id="see-also">See Also</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/fabric.py#L535-L558" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def clearCache(self):
     &#34;&#34;&#34;Clears the cache of compiled TF data.
@@ -2249,7 +2249,7 @@ <h2 id="notes">Notes</h2>
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 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/fabric.py#L443-L517" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def explore(self, silent=SILENT_D, show=True):
     &#34;&#34;&#34;Makes categorization of all features in the dataset.
@@ -2358,7 +2358,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/fabric.py#L281-L441" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def load(self, features, add=False, silent=SILENT_D):
     &#34;&#34;&#34;Loads features from disk into RAM memory.
@@ -2536,7 +2536,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/fabric.py#L519-L533" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def loadAll(self, silent=SILENT_D):
     &#34;&#34;&#34;Load all loadable features.
@@ -2637,7 +2637,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/fabric.py#L560-L785" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def save(
     self,
diff --git a/tf/core/files.html b/tf/core/files.html
index dcfed0f7c..ba4056def 100644
--- a/tf/core/files.html
+++ b/tf/core/files.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.core.files</code></h1>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L1-L584" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import os
 from shutil import rmtree, copytree, copy
@@ -728,7 +728,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L37-L38" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def abspath(path):
     return normpath(os.path.abspath(path))</code></pre>
@@ -755,7 +755,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L244-L262" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def annotateDir(app, tool):
     &#34;&#34;&#34;Return the working directory for a specific annotation tool.
@@ -830,7 +830,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L136-L241" class="git-link">Browse git</a>
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 <pre><code class="python">def backendRep(be, kind, default=None):
     &#34;&#34;&#34;Various backend dependent values.
@@ -948,7 +948,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L434-L436" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def baseNm(path):
     &#34;&#34;&#34;Get the file part of a file name.&#34;&#34;&#34;
@@ -968,7 +968,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L576-L584" class="git-link">Browse git</a>
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 <pre><code class="python">def chDir(directory):
     &#34;&#34;&#34;Change to other directory.
@@ -996,7 +996,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L366-L394" class="git-link">Browse git</a>
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 <pre><code class="python">def clearTree(path):
     &#34;&#34;&#34;Remove all files from a directory, recursively, but leave subdirs.
@@ -1051,7 +1051,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L531-L562" class="git-link">Browse git</a>
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 <pre><code class="python">def dirContents(path):
     &#34;&#34;&#34;Gets the contents of a directory.
@@ -1096,7 +1096,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L515-L522" class="git-link">Browse git</a>
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 <pre><code class="python">def dirCopy(pathSrc, pathDst):
     &#34;&#34;&#34;Copies a directory if it exists as directory.
@@ -1116,7 +1116,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L361-L363" class="git-link">Browse git</a>
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 <pre><code class="python">def dirEmpty(target):
     target = normpath(target)
@@ -1131,7 +1131,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def dirExists(path):
     &#34;&#34;&#34;Whether a path exists as directory on the file system.&#34;&#34;&#34;
@@ -1154,7 +1154,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L525-L528" class="git-link">Browse git</a>
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 <pre><code class="python">def dirMake(path):
     &#34;&#34;&#34;Creates a directory if it does not already exist as directory.&#34;&#34;&#34;
@@ -1171,7 +1171,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L504-L512" class="git-link">Browse git</a>
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 <pre><code class="python">def dirMove(pathSrc, pathDst):
     &#34;&#34;&#34;Moves a directory if it exists as directory.
@@ -1192,7 +1192,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L429-L431" class="git-link">Browse git</a>
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 <pre><code class="python">def dirNm(path):
     &#34;&#34;&#34;Get the directory part of a file name.&#34;&#34;&#34;
@@ -1207,7 +1207,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L498-L501" class="git-link">Browse git</a>
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 <pre><code class="python">def dirRemove(path):
     &#34;&#34;&#34;Removes a directory if it exists as directory.&#34;&#34;&#34;
@@ -1223,7 +1223,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L63-L70" class="git-link">Browse git</a>
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 <pre><code class="python">def expandDir(obj, dirName):
     if dirName.startswith(&#34;~&#34;):
@@ -1243,7 +1243,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def expanduser(path):
     nPath = normpath(path)
@@ -1262,7 +1262,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def fileCopy(pathSrc, pathDst):
     &#34;&#34;&#34;Copies a file if it exists as file.
@@ -1282,7 +1282,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def fileExists(path):
     &#34;&#34;&#34;Whether a path exists as file on the file system.&#34;&#34;&#34;
@@ -1298,7 +1298,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def fileMove(pathSrc, pathDst):
     &#34;&#34;&#34;Moves a file if it exists as file.
@@ -1318,7 +1318,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L459-L462" class="git-link">Browse git</a>
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 <pre><code class="python">def fileRemove(path):
     &#34;&#34;&#34;Removes a file if it exists as file.&#34;&#34;&#34;
@@ -1339,7 +1339,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L565-L573" class="git-link">Browse git</a>
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 <pre><code class="python">def getCwd():
     &#34;&#34;&#34;Get current directory.
@@ -1381,7 +1381,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L78-L133" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getLocation(targetDir=None):
     &#34;&#34;&#34;Get backend, org, repo, relative of directory.
@@ -1462,7 +1462,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L397-L426" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def initTree(path, fresh=False, gentle=False):
     &#34;&#34;&#34;Make sure a directory exists, optionally clean it.
@@ -1504,7 +1504,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L449-L451" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def isDir(path):
     &#34;&#34;&#34;Whether path exists and is a directory.&#34;&#34;&#34;
@@ -1519,7 +1519,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L444-L446" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def isFile(path):
     &#34;&#34;&#34;Whether path exists and is a file.&#34;&#34;&#34;
@@ -1534,7 +1534,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L20-L24" class="git-link">Browse git</a>
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 <pre><code class="python">def normpath(path):
     if path is None:
@@ -1551,7 +1551,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L73-L75" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def prefixSlash(path):
     &#34;&#34;&#34;Prefix a / before a path if it is non-empty and not already starts with it.&#34;&#34;&#34;
@@ -1566,7 +1566,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L57-L60" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def setDir(obj):
     obj.homeDir = expanduser(&#34;~&#34;)
@@ -1582,7 +1582,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L439-L441" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def splitPath(path):
     &#34;&#34;&#34;Split a filename in a directory part and a file part.&#34;&#34;&#34;
@@ -1597,7 +1597,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/files.py#L49-L54" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def unexpanduser(path):
     nPath = normpath(path)
diff --git a/tf/core/generic.html b/tf/core/generic.html
index c219b8884..3d2e0e70e 100644
--- a/tf/core/generic.html
+++ b/tf/core/generic.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.core.generic</code></h1>
 <details class="source">
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 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/generic.py#L1-L105" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/generic.py#L1-L105" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class AttrDict(dict):
     &#34;&#34;&#34;Turn a dict into an object with attributes.
@@ -164,7 +164,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/generic.py#L76-L105" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def deepAttrDict(info):
     &#34;&#34;&#34;Turn a dict into an AttrDict, recursively.
@@ -220,7 +220,7 @@ <h2 id="returns">Returns</h2>
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 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/generic.py#L44-L73" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def deepdict(info):
     &#34;&#34;&#34;Turns an AttrDict into a dict, recursively.
@@ -281,7 +281,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/generic.py#L1-L41" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class AttrDict(dict):
     &#34;&#34;&#34;Turn a dict into an object with attributes.
@@ -339,7 +339,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/generic.py#L40-L41" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/generic.py#L40-L41" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def deepdict(self):
     return deepdict(self)</code></pre>
diff --git a/tf/core/helpers.html b/tf/core/helpers.html
index dfb3a4255..c02196431 100644
--- a/tf/core/helpers.html
+++ b/tf/core/helpers.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.core.helpers</code></h1>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/helpers.py#L1-L673" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L1-L673" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import os
 import sys
@@ -718,7 +718,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L230-L234" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def camel(name):
     if not name:
@@ -735,7 +735,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/helpers.py#L237-L245" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L237-L245" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def check32():
     warn = &#34;&#34;
@@ -756,7 +756,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L259-L263" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def cleanName(name):
     clean = &#34;&#34;.join(c if c in VALID else &#34;_&#34; for c in name)
@@ -773,7 +773,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L402-L426" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def collectFormats(config):
     featureSet = set()
@@ -810,7 +810,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/helpers.py#L248-L256" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L248-L256" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def console(*msg, error=False, newline=True):
     msg = &#34; &#34;.join(m if type(m) is str else repr(m) for m in msg)
@@ -838,7 +838,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/helpers.py#L596-L639" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L596-L639" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def deepSize(o, handlers={}, verbose=False, seen=None):
     &#34;&#34;&#34;Returns the approximate memory footprint an object and all of its contents.
@@ -894,7 +894,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/helpers.py#L437-L444" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L437-L444" class="git-link">Browse git</a>
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 <pre><code class="python">def fitemize(value):
     if not value:
@@ -914,7 +914,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L272-L283" class="git-link">Browse git</a>
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 <pre><code class="python">def flattenToSet(features):
     theseFeatures = set()
@@ -951,7 +951,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L562-L593" class="git-link">Browse git</a>
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 <pre><code class="python">def formatMeta(featureMeta):
     &#34;&#34;&#34;Reorder meta data.
@@ -1000,7 +1000,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/helpers.py#L537-L559" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L537-L559" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getAllRealFeatures(api):
     &#34;&#34;&#34;Get all config features and all loaded node and edge features.
@@ -1045,7 +1045,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L119-L145" class="git-link">Browse git</a>
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 <pre><code class="python">def htmlEsc(val, math=False):
     &#34;&#34;&#34;Escape certain HTML characters by HTML entities.
@@ -1084,7 +1084,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L266-L269" class="git-link">Browse git</a>
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 <pre><code class="python">def isClean(name):
     if name is None or len(name) == 0 or name[0] not in LETTER:
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 <pre><code class="python">def isInt(val):
     try:
@@ -1118,7 +1118,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def itemize(string, sep=None):
     if not string:
@@ -1136,7 +1136,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def makeExamples(nodeList):
     lN = len(nodeList)
@@ -1159,7 +1159,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def makeIndex(data):
     inv = {}
@@ -1176,7 +1176,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def makeInverse(data):
     inverse = {}
@@ -1194,7 +1194,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def makeInverseVal(data):
     inverse = {}
@@ -1214,7 +1214,7 @@ <h2 id="parameters">Parameters</h2>
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 </summary>
 <pre><code class="python">def mathEsc(val):
     &#34;&#34;&#34;Escape $ signs to `&lt;span&gt;$&lt;/span&gt;`.
@@ -1242,7 +1242,7 @@ <h2 id="parameters">Parameters</h2>
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 </summary>
 <pre><code class="python">def mdEsc(val, math=False):
     &#34;&#34;&#34;Escape certain markdown characters.
@@ -1282,7 +1282,7 @@ <h2 id="parameters">Parameters</h2>
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 </summary>
 <pre><code class="python">def mdhtmlEsc(val, math=False):
     &#34;&#34;&#34;Escape certain Markdown characters by HTML entities or span elements.
@@ -1331,7 +1331,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L519-L534" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def mergeDict(source, overrides):
     &#34;&#34;&#34;Merge overrides into a source dictionary recursively.
@@ -1359,7 +1359,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L511-L516" class="git-link">Browse git</a>
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 <pre><code class="python">def mergeDictOfSets(d1, d2):
     for n, ms in d2.items():
@@ -1377,7 +1377,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L393-L399" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def nbytes(by):
     units = [&#34;B&#34;, &#34;KB&#34;, &#34;MB&#34;, &#34;GB&#34;, &#34;TB&#34;]
@@ -1398,7 +1398,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L215-L227" class="git-link">Browse git</a>
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 <pre><code class="python">def pandasEsc(x):
     &#34;&#34;&#34;Escapes the character that will be used as the Pandas quote char.
@@ -1423,7 +1423,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L447-L450" class="git-link">Browse git</a>
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 <pre><code class="python">def project(iterableOfTuples, maxDimension):
     if maxDimension == 1:
@@ -1439,7 +1439,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L323-L337" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def rangesFromList(nodeList):  # the list must be sorted
     curstart = None
@@ -1466,7 +1466,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def rangesFromSet(nodeSet):
     # ranges = []
@@ -1508,7 +1508,7 @@ <h2 id="parameters">Parameters</h2>
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 </summary>
 <pre><code class="python">def run(cmdline, workDir=None):
     &#34;&#34;&#34;Runs a shell command and returns all relevant info.
@@ -1552,7 +1552,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def setFromSpec(spec):
     covered = set()
@@ -1578,7 +1578,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def setFromStr(x):
     if x is None:
@@ -1595,7 +1595,7 @@ <h2 id="parameters">Parameters</h2>
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 <pre><code class="python">def setFromValue(x, asInt=False):
     if x is None:
@@ -1620,7 +1620,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L340-L343" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def specFromRanges(ranges):  # ranges must be normalized
     return &#34;,&#34;.join(
@@ -1636,7 +1636,7 @@ <h2 id="parameters">Parameters</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L346-L347" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def specFromRangesLogical(ranges):  # ranges must be normalized
     return [r[0] if r[0] == r[1] else [r[0], r[1]] for r in ranges]</code></pre>
@@ -1650,7 +1650,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L356-L367" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def tfFromValue(val):
     valTp = type(val)
@@ -1676,7 +1676,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L201-L208" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def tsvEsc(x):
     &#34;&#34;&#34;Escapes a double quote for strings to be included in TSV data.
@@ -1696,7 +1696,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L350-L353" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def valueFromTf(tf):
     return &#34;\\&#34;.join(
@@ -1722,7 +1722,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L65-L78" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def var(envVar):
     &#34;&#34;&#34;Retrieves the value of an environment variable.
@@ -1748,7 +1748,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L54-L62" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def versionSort(x):
     parts = []
@@ -1769,7 +1769,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L453-L473" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def wrapMessages(messages):
     if type(messages) is str:
@@ -1804,7 +1804,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/helpers.py#L148-L166" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def xmlEsc(val):
     &#34;&#34;&#34;Escape certain HTML characters by XML entities.
diff --git a/tf/core/index.html b/tf/core/index.html
index f13a56652..f4ea8bc5e 100644
--- a/tf/core/index.html
+++ b/tf/core/index.html
@@ -39,7 +39,7 @@ <h1 id="core-api-of-tf">Core API of TF</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/core/__init__.py#L1-L17" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/__init__.py#L1-L17" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Core API of TF
diff --git a/tf/core/locality.html b/tf/core/locality.html
index 0ec061871..7bdb2d5bc 100644
--- a/tf/core/locality.html
+++ b/tf/core/locality.html
@@ -27,7 +27,7 @@ <h1 id="local-navigation-between-nodes">Local navigation between nodes.</h1>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/locality.py#L1-L312" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Local navigation between nodes.
@@ -399,7 +399,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/locality.py#L9-L312" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Locality:
     &#34;&#34;&#34;Methods by which you can navigate from a node to its neighborhood.
@@ -737,7 +737,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/locality.py#L153-L214" class="git-link">Browse git</a>
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 <pre><code class="python">def d(self, n, otype=None):
     &#34;&#34;&#34;Produces an ordered tuple of *downward* nodes.
@@ -831,7 +831,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def i(self, n, otype=None):
     &#34;&#34;&#34;Produces an ordered tuple of *intersecting* nodes
@@ -913,7 +913,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def n(self, n, otype=None):
     &#34;&#34;&#34;Produces an ordered tuple of *next* nodes.
@@ -989,7 +989,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def p(self, n, otype=None):
     &#34;&#34;&#34;Produces an ordered tuple of *previous* nodes.
@@ -1070,7 +1070,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/locality.py#L107-L151" class="git-link">Browse git</a>
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 <pre><code class="python">def u(self, n, otype=None):
     &#34;&#34;&#34;Produces an ordered tuple of *upward* nodes.
diff --git a/tf/core/nodefeature.html b/tf/core/nodefeature.html
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodefeature.py#L1-L133" class="git-link">Browse git</a>
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 <pre><code class="python">&#34;&#34;&#34;
 # Mappings from nodes to values.
@@ -192,7 +192,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodefeature.py#L27-L133" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class NodeFeature:
     &#34;&#34;&#34;Provides access to (node) feature data.
@@ -334,7 +334,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodefeature.py#L105-L133" class="git-link">Browse git</a>
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 <pre><code class="python">def freqList(self, nodeTypes=None):
     &#34;&#34;&#34;Frequency list of the values of this feature.
@@ -381,7 +381,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodefeature.py#L44-L58" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def items(self):
     &#34;&#34;&#34;A generator that yields the items of the feature, seen as a mapping.
@@ -422,7 +422,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodefeature.py#L78-L103" class="git-link">Browse git</a>
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 <pre><code class="python">def s(self, val):
     &#34;&#34;&#34;Query all nodes having a specified feature value.
@@ -470,7 +470,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodefeature.py#L60-L76" class="git-link">Browse git</a>
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 <pre><code class="python">def v(self, n):
     &#34;&#34;&#34;Get the value of a feature for a node.
@@ -501,7 +501,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodefeature.py#L23-L24" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class NodeFeatures:
     pass</code></pre>
diff --git a/tf/core/nodes.html b/tf/core/nodes.html
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@@ -76,7 +76,7 @@ <h2 id="canonical-order">Canonical Order</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodes.py#L1-L296" class="git-link">Browse git</a>
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 <pre><code class="python">&#34;&#34;&#34;
 # Node organization
@@ -394,7 +394,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodes.py#L62-L296" class="git-link">Browse git</a>
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 <pre><code class="python">class Nodes:
     def __init__(self, api):
@@ -705,7 +705,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodes.py#L135-L199" class="git-link">Browse git</a>
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 <pre><code class="python">def makeSortKeyChunk(self):
     api = self.api
@@ -797,7 +797,7 @@ <h2 id="see-also">See Also</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodes.py#L201-L222" class="git-link">Browse git</a>
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 <pre><code class="python">def sortNodes(self, nodeSet):
     &#34;&#34;&#34;Delivers a tuple of nodes sorted by the *canonical ordering*.
@@ -866,7 +866,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/nodes.py#L224-L296" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def walk(self, nodes=None, events=False):
     &#34;&#34;&#34;Generates all nodes in the *canonical order*.
diff --git a/tf/core/oslotsfeature.html b/tf/core/oslotsfeature.html
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+++ b/tf/core/oslotsfeature.html
@@ -30,7 +30,7 @@ <h1 id="access-to-oslots-feature-data">Access to <em>oslots</em> feature data.</
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/oslotsfeature.py#L1-L63" class="git-link">Browse git</a>
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 <pre><code class="python">&#34;&#34;&#34;
 # Access to *oslots* feature data.
@@ -115,7 +115,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/oslotsfeature.py#L10-L63" class="git-link">Browse git</a>
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 <pre><code class="python">class OslotsFeature:
     def __init__(self, api, metaData, data):
@@ -191,7 +191,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/oslotsfeature.py#L24-L35" class="git-link">Browse git</a>
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 <pre><code class="python">def items(self):
     &#34;&#34;&#34;A generator that yields the non-slot nodes with their slots.
@@ -230,7 +230,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/oslotsfeature.py#L37-L63" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def s(self, n):
     &#34;&#34;&#34;Get the slots of a (non-slot) node.
diff --git a/tf/core/otypefeature.html b/tf/core/otypefeature.html
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@@ -30,7 +30,7 @@ <h1 id="access-to-otype-feature-data">Access to <em>otype</em> feature data.</h1
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/otypefeature.py#L1-L133" class="git-link">Browse git</a>
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 <pre><code class="python">&#34;&#34;&#34;
 # Access to *otype* feature data.
@@ -185,7 +185,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/otypefeature.py#L11-L133" class="git-link">Browse git</a>
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 <pre><code class="python">class OtypeFeature:
     def __init__(self, api, metaData, data):
@@ -346,7 +346,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/otypefeature.py#L34-L49" class="git-link">Browse git</a>
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 <pre><code class="python">def items(self):
     &#34;&#34;&#34;As in `tf.core.nodefeature.NodeFeature.items`.&#34;&#34;&#34;
@@ -387,7 +387,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/otypefeature.py#L75-L109" class="git-link">Browse git</a>
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 <pre><code class="python">def s(self, val):
     &#34;&#34;&#34;Query all nodes having a specified node type.
@@ -447,7 +447,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/otypefeature.py#L111-L133" class="git-link">Browse git</a>
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 <pre><code class="python">def sInterval(self, val):
     &#34;&#34;&#34;The interval of nodes having a specified node type.
@@ -493,7 +493,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/otypefeature.py#L51-L73" class="git-link">Browse git</a>
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 <pre><code class="python">def v(self, n):
     &#34;&#34;&#34;Get the node type of a node.
diff --git a/tf/core/prepare.html b/tf/core/prepare.html
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@@ -34,7 +34,7 @@ <h1 id="precompute-data">Precompute data.</h1>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/prepare.py#L1-L775" class="git-link">Browse git</a>
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 # Precompute data.
@@ -867,7 +867,7 @@ <h2 id="notes">Notes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/prepare.py#L442-L504" class="git-link">Browse git</a>
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 <pre><code class="python">def boundary(info, error, otype, oslots, rank):
     &#34;&#34;&#34;Computes boundary data.
@@ -966,7 +966,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/prepare.py#L387-L439" class="git-link">Browse git</a>
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 <pre><code class="python">def characters(info, error, otext, tFormats, *tFeats):
     &#34;&#34;&#34;Computes character data.
@@ -1066,7 +1066,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/prepare.py#L331-L384" class="git-link">Browse git</a>
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 <pre><code class="python">def levDown(info, error, otype, levUp, rank):
     &#34;&#34;&#34;Computes level-down data.
@@ -1165,7 +1165,7 @@ <h2 id="warnings">Warnings</h2>
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 <pre><code class="python">def levUp(info, error, otype, oslots, rank):
     &#34;&#34;&#34;Computes level-up data.
@@ -1314,7 +1314,7 @@ <h2 id="notes">Notes</h2>
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 <pre><code class="python">def levels(info, error, otype, oslots, otext):
     &#34;&#34;&#34;Computes level data.
@@ -1465,7 +1465,7 @@ <h2 id="see-also">See Also</h2>
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 <pre><code class="python">def order(info, error, otype, oslots, levels):
     &#34;&#34;&#34;Computes order data for the canonical ordering.
@@ -1570,7 +1570,7 @@ <h2 id="returns">Returns</h2>
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 </summary>
 <pre><code class="python">def rank(info, error, otype, order):
     &#34;&#34;&#34;Computes rank data.
@@ -1657,7 +1657,7 @@ <h2 id="warnings">Warnings</h2>
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 <pre><code class="python">def sections(info, error, otype, oslots, otext, levUp, levels, *sFeats):
     &#34;&#34;&#34;Computes section data.
@@ -1847,7 +1847,7 @@ <h2 id="notes">Notes</h2>
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 </summary>
 <pre><code class="python">def structure(info, error, otype, oslots, otext, rank, levUp, *sFeats):
     &#34;&#34;&#34;Computes structure data.
diff --git a/tf/core/text.html b/tf/core/text.html
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+++ b/tf/core/text.html
@@ -363,7 +363,7 @@ <h3 id="the-ttext-function">The T.text() function</h3>
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 <pre><code class="python">&#34;&#34;&#34;
 # Text API
@@ -1675,7 +1675,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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 </summary>
 <pre><code class="python">class Text:
     &#34;&#34;&#34;Low level text representation, including section headings.
@@ -2624,7 +2624,7 @@ <h2 id="notes">Notes</h2>
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 </summary>
 <pre><code class="python">def down(self, n):
     &#34;&#34;&#34;Gives the children of a structural node.
@@ -2696,7 +2696,7 @@ <h2 id="notes">Notes</h2>
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 </summary>
 <pre><code class="python">def headingFromNode(self, n):
     &#34;&#34;&#34;Gives the full heading of a structural node.
@@ -2768,7 +2768,7 @@ <h2 id="notes">Notes</h2>
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 </summary>
 <pre><code class="python">def nodeFromHeading(self, head):
     &#34;&#34;&#34;Gives the node corresponding to a heading, provided it exists.
@@ -2833,7 +2833,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L613-L648" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def nodeFromSection(self, section, lang=&#34;en&#34;):
     &#34;&#34;&#34;Given a section tuple, return the node of it.
@@ -2917,7 +2917,7 @@ <h2 id="warnings">Warnings</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L558-L611" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def sectionFromNode(self, n, lastSlot=False, lang=&#34;en&#34;, fillup=False):
     &#34;&#34;&#34;Gives the full heading of a section node.
@@ -3016,7 +3016,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def sectionTuple(self, n, lastSlot=False, fillup=False):
     &#34;&#34;&#34;Gives a tuple of nodes that correspond to a section.
@@ -3121,7 +3121,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def splitDefaultFormat(self, tpl):
     api = self.api
@@ -3144,7 +3144,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L1213-L1223" class="git-link">Browse git</a>
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 <pre><code class="python">def splitFormat(self, tpl):
     api = self.api
@@ -3178,7 +3178,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L718-L754" class="git-link">Browse git</a>
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 <pre><code class="python">def structure(self, node=None):
     &#34;&#34;&#34;Gives the structure of node and everything below it as a tuple.
@@ -3231,7 +3231,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L650-L716" class="git-link">Browse git</a>
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 <pre><code class="python">    def structureInfo(self):
         &#34;&#34;&#34;Gives a summary of how structure has been configured in the dataset.
@@ -3326,7 +3326,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L756-L794" class="git-link">Browse git</a>
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 <pre><code class="python">def structurePretty(self, node=None, fullHeading=False):
     &#34;&#34;&#34;Gives the structure of node and everything below it as a string.
@@ -3427,7 +3427,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L967-L1177" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">    def text(self, nodes, fmt=None, descend=None, func=None, explain=False, **kwargs):
         &#34;&#34;&#34;Gives the text that corresponds to a bunch of nodes.
@@ -3652,7 +3652,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L796-L810" class="git-link">Browse git</a>
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 <pre><code class="python">def top(self):
     &#34;&#34;&#34;Gives all top-level structural nodes in the dataset.
@@ -3696,7 +3696,7 @@ <h2 id="notes">Notes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/text.py#L812-L850" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def up(self, n):
     &#34;&#34;&#34;Gives the parent of a structural node.
diff --git a/tf/core/timestamp.html b/tf/core/timestamp.html
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--- a/tf/core/timestamp.html
+++ b/tf/core/timestamp.html
@@ -29,7 +29,7 @@ <h1 id="timed-messages">Timed messages</h1>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L1-L337" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Timed messages
@@ -409,7 +409,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L37-L46" class="git-link">Browse git</a>
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 <pre><code class="python">def silentConvert(arg):
     if arg is None:
@@ -471,7 +471,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L49-L337" class="git-link">Browse git</a>
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 <pre><code class="python">class Timestamp:
     def __init__(self, silent=SILENT_D, level=None):
@@ -773,7 +773,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L129-L143" class="git-link">Browse git</a>
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 <pre><code class="python">def cache(self, _asString=False):
     if _asString:
@@ -819,7 +819,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L145-L169" class="git-link">Browse git</a>
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 <pre><code class="python">def debug(self, msg, tm=True, nl=True, cache=0, force=False):
     &#34;&#34;&#34;Sends a debug message to the standard output.
@@ -874,7 +874,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L223-L244" class="git-link">Browse git</a>
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 <pre><code class="python">def error(self, msg, tm=True, nl=True, cache=0, force=True):
     &#34;&#34;&#34;Sends an warning message to the standard error.
@@ -923,7 +923,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L246-L282" class="git-link">Browse git</a>
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 <pre><code class="python">def indent(self, level=None, reset=False, _verbose=None):
     &#34;&#34;&#34;Changes the indentation and timing of forthcoming messages.
@@ -991,7 +991,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L171-L195" class="git-link">Browse git</a>
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 <pre><code class="python">def info(self, msg, tm=True, nl=True, cache=0, force=False):
     &#34;&#34;&#34;Sends an informational message to the standard output.
@@ -1033,7 +1033,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L284-L292" class="git-link">Browse git</a>
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 <pre><code class="python">def isSilent(self):
     &#34;&#34;&#34;The current verbosity.
@@ -1054,7 +1054,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def raw_msg(self, msg, tm=True, nl=True, cache=0, error=False):
     # cache is a list: append to cache, do not output anything
@@ -1091,7 +1091,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def reset(self):
     self.log = []</code></pre>
@@ -1110,7 +1110,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L294-L304" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def setSilent(self, silent):
     &#34;&#34;&#34;Set the verbosity.
@@ -1133,7 +1133,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L319-L323" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def silentOff(self):
     &#34;&#34;&#34;Enable informational messages.&#34;&#34;&#34;
@@ -1155,7 +1155,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L306-L317" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def silentOn(self, deep=False):
     &#34;&#34;&#34;Suppress informational messages.
@@ -1198,7 +1198,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/core/timestamp.py#L197-L221" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def warning(self, msg, tm=True, nl=True, cache=0, force=False):
     &#34;&#34;&#34;Sends an warning message to the standard output.
diff --git a/tf/dataset/index.html b/tf/dataset/index.html
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--- a/tf/dataset/index.html
+++ b/tf/dataset/index.html
@@ -38,7 +38,7 @@ <h1 id="dataset-operations">Dataset operations</h1>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/__init__.py#L1-L20" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Dataset operations
diff --git a/tf/dataset/modify.html b/tf/dataset/modify.html
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/modify.py#L1-L1459" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Modify
@@ -1828,7 +1828,7 @@ <h2 id="example_10">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/modify.py#L71-L1459" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def modify(
     location,
diff --git a/tf/dataset/nodemaps.html b/tf/dataset/nodemaps.html
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@@ -133,7 +133,7 @@ <h2 id="usage">Usage</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L1-L706" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Nodemaps
@@ -888,7 +888,7 @@ <h2 id="parameters">Parameters</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L154-L706" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Versions:
     def __init__(self, api, va, vb, silent=SILENT_D, slotMap=None):
@@ -1454,7 +1454,7 @@ <h3>Methods</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L643-L706" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">    def caption(self, level, heading, good=None, newLine=True, continuation=False):
         silent = self.silent
@@ -1530,7 +1530,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L307-L333" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def exploreNodeMapping(self, nodeType):
     va = self.va
@@ -1599,7 +1599,7 @@ <h2 id="parameters">Parameters</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L335-L398" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getDiagnosis(self, node=None, label=None):
     &#34;&#34;&#34;Show the diagnosis of a mapping.
@@ -1679,7 +1679,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L400-L411" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def legend(self):
     &#34;&#34;&#34;Show the labels and descriptions of the diagnosis classes.
@@ -1703,7 +1703,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L227-L305" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeNodeMapping(self, nodeType):
     edge = self.edge
@@ -1794,7 +1794,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L446-L457" class="git-link">Browse git</a>
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 <pre><code class="python">def makeVersionMapping(self):
     Fa = self.Fa
@@ -1850,7 +1850,7 @@ <h2 id="parameters">Parameters</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L459-L641" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def migrateFeatures(self, featureNames, silent=None, location=None):
     &#34;&#34;&#34;Migrate features from one version to another based on a node map.
@@ -2045,7 +2045,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L413-L416" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def omapName(self):
     va = self.va
@@ -2061,7 +2061,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/dataset/nodemaps.py#L418-L444" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def writeMap(self):
     TFb = self.TFb
diff --git a/tf/fabric.html b/tf/fabric.html
index ab20101a6..a4187993d 100644
--- a/tf/fabric.html
+++ b/tf/fabric.html
@@ -47,7 +47,7 @@ <h1 id="fabric">Fabric</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/fabric.py#L1-L246" class="git-link">Browse git</a>
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 <pre><code class="python">&#34;&#34;&#34;
 # Fabric
@@ -341,7 +341,7 @@ <h2 id="parameters">Parameters</h2>
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 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/fabric.py#L47-L246" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/fabric.py#L47-L246" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Fabric(FabricCore):
     &#34;&#34;&#34;Initialize the core API for a corpus.
@@ -567,7 +567,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/fabric.py#L209-L246" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def collect(
     self,
@@ -623,7 +623,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/fabric.py#L174-L207" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def extract(
     self, volumes=True, byTitle=True, silent=SILENT_D, overwrite=None, show=False
@@ -670,7 +670,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/fabric.py#L165-L172" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getVolumes(self):
     &#34;&#34;&#34;Lists available volumes within the dataset.
diff --git a/tf/index.html b/tf/index.html
index 8d626c60a..3c8ab3c1a 100644
--- a/tf/index.html
+++ b/tf/index.html
@@ -135,7 +135,7 @@ <h2 id="more-resources">More resources</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/__init__.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/__init__.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: docs/main/top.md
diff --git a/tf/lib.html b/tf/lib.html
index 3366c0aaf..ebf833a02 100644
--- a/tf/lib.html
+++ b/tf/lib.html
@@ -28,7 +28,7 @@ <h1 id="uitility-functions">Uitility functions</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/lib.py#L1-L172" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/lib.py#L1-L172" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Uitility functions
@@ -232,7 +232,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/lib.py#L75-L112" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/lib.py#L75-L112" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def readList(source):
     &#34;&#34;&#34;Reads list of tuples from a tsv file.
@@ -295,7 +295,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/lib.py#L147-L172" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/lib.py#L147-L172" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def readSets(source):
     &#34;&#34;&#34;Reads a dictionary of named sets from file.
@@ -365,7 +365,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/lib.py#L14-L72" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/lib.py#L14-L72" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def writeList(data, dest, intCols=None):
     &#34;&#34;&#34;Writes a list of tuples sets to a tsv file.
@@ -452,7 +452,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/lib.py#L115-L144" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/lib.py#L115-L144" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def writeSets(sets, dest):
     &#34;&#34;&#34;Writes a dictionary of named sets to file.
diff --git a/tf/parameters.html b/tf/parameters.html
index ed587db0e..fed520f80 100644
--- a/tf/parameters.html
+++ b/tf/parameters.html
@@ -28,7 +28,7 @@ <h1 id="parameters">Parameters</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/parameters.py#L1-L203" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/parameters.py#L1-L203" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Parameters
diff --git a/tf/search/graph.html b/tf/search/graph.html
index 65bde46f4..e96e4adee 100644
--- a/tf/search/graph.html
+++ b/tf/search/graph.html
@@ -27,7 +27,7 @@ <h1 id="graph-oriented-functions-needed-for-search">Graph oriented functions nee
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/graph.py#L1-L239" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/graph.py#L1-L239" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Graph oriented functions needed for search
@@ -285,7 +285,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/graph.py#L35-L74" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/graph.py#L35-L74" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def connectedness(searchExe):
     error = searchExe.api.TF.error
@@ -337,7 +337,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/graph.py#L198-L239" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/graph.py#L198-L239" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def displayEdge(searchExe, e, dir, nodesSeen):
     info = searchExe.api.TF.info
@@ -391,7 +391,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/graph.py#L180-L195" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/graph.py#L180-L195" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def displayNode(searchExe, q, pos2=False):
     info = searchExe.api.TF.info
@@ -419,7 +419,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/graph.py#L117-L177" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/graph.py#L117-L177" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def displayPlan(searchExe, details=False):
     if not searchExe.good:
@@ -492,7 +492,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/graph.py#L77-L114" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/graph.py#L77-L114" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def multiEdges(searchExe):
     relations = searchExe.relations
diff --git a/tf/search/index.html b/tf/search/index.html
index a0daef5d5..187d0148f 100644
--- a/tf/search/index.html
+++ b/tf/search/index.html
@@ -32,7 +32,7 @@ <h1 id="guidance-for-searching">Guidance for searching</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/__init__.py#L1-L7" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/__init__.py#L1-L7" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Guidance for searching
diff --git a/tf/search/relations.html b/tf/search/relations.html
index 14a09cab6..d75931c78 100644
--- a/tf/search/relations.html
+++ b/tf/search/relations.html
@@ -27,7 +27,7 @@ <h1 id="search-by-relational-patterns-between-nodes">Search by relational patter
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/relations.py#L1-L1814" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/relations.py#L1-L1814" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Search by relational patterns between nodes
@@ -1860,7 +1860,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/relations.py#L1691-L1759" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/relations.py#L1691-L1759" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def add_F_Relations(searchExe, varRels):
     relations = searchExe.relations
@@ -1941,7 +1941,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/relations.py#L1648-L1688" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/relations.py#L1648-L1688" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def add_K_Relations(searchExe, varRels):
     relations = searchExe.relations
@@ -1994,7 +1994,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/relations.py#L1762-L1814" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/relations.py#L1762-L1814" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def add_V_Relations(searchExe, varRels):
     relations = searchExe.relations
@@ -2059,7 +2059,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/relations.py#L53-L1645" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/relations.py#L53-L1645" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def basicRelations(searchExe, api):
     C = api.C
diff --git a/tf/search/search.html b/tf/search/search.html
index 5b8a386ba..6f9bb211d 100644
--- a/tf/search/search.html
+++ b/tf/search/search.html
@@ -27,7 +27,7 @@ <h1 id="search-top-level">Search (top-level)</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L1-L542" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L1-L542" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Search (top-level)
@@ -591,7 +591,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L10-L542" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L10-L542" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Search:
     &#34;&#34;&#34; &#34;&#34;&#34;
@@ -1171,7 +1171,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L389-L431" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L389-L431" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def count(self, progress=None, limit=None):
     &#34;&#34;&#34;Counts the results, with progress messages, optionally up to a limit.
@@ -1273,7 +1273,7 @@ <h2 id="notes">Notes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L322-L387" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L322-L387" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def fetch(self, limit=None, _msgCache=False):
     &#34;&#34;&#34;Retrieves query results, up to a limit.
@@ -1385,7 +1385,7 @@ <h2 id="notes">Notes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L475-L542" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L475-L542" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def glean(self, tup):
     &#34;&#34;&#34;Renders a single result into something human readable.
@@ -1471,7 +1471,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L459-L473" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L459-L473" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def relationsLegend(self):
     &#34;&#34;&#34;Dynamic info about the basic relations that can be used in templates.
@@ -1542,7 +1542,7 @@ <h2 id="notes">Notes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L161-L244" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L161-L244" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def search(
     self,
@@ -1652,7 +1652,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L433-L457" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L433-L457" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showPlan(self, details=False):
     &#34;&#34;&#34;Show the result of the latest study of a template.
@@ -1729,7 +1729,7 @@ <h2 id="see-also">See Also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L246-L320" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L246-L320" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def study(
     self,
@@ -1912,7 +1912,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/search.py#L22-L159" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/search.py#L22-L159" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def tweakPerformance(self, silent=SILENT_D, **kwargs):
     &#34;&#34;&#34;Tweak parameters that influence the search process.
diff --git a/tf/search/searchexe.html b/tf/search/searchexe.html
index 0c660ac93..95f949887 100644
--- a/tf/search/searchexe.html
+++ b/tf/search/searchexe.html
@@ -27,7 +27,7 @@ <h1 id="search-execution-management">Search execution management</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L1-L246" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L1-L246" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Search execution management
@@ -295,7 +295,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L18-L246" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L18-L246" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class SearchExe:
     perfDefaults = dict(
@@ -548,7 +548,7 @@ <h3>Static methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L26-L28" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L26-L28" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">@classmethod
 def setPerfParams(cls, params):
@@ -566,7 +566,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L162-L215" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L162-L215" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def count(self, progress=None, limit=None):
     TF = self.api.TF
@@ -632,7 +632,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L127-L160" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L127-L160" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def fetch(self, limit=None):
     api = self.api
@@ -678,7 +678,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L68-L75" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L68-L75" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def search(self, limit=None):
     api = self.api
@@ -698,7 +698,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L222-L230" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L222-L230" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showOuterTemplate(self, _msgCache):
     error = self.api.TF.error
@@ -719,7 +719,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L219-L220" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L219-L220" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showPlan(self, details=False):
     displayPlan(self, details=details)</code></pre>
@@ -733,7 +733,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/searchexe.py#L77-L125" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/searchexe.py#L77-L125" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def study(self, strategy=None):
     api = self.api
diff --git a/tf/search/semantics.html b/tf/search/semantics.html
index 782ae37a9..f8c84c04f 100644
--- a/tf/search/semantics.html
+++ b/tf/search/semantics.html
@@ -27,7 +27,7 @@ <h1 id="semantics-of-search-templates">Semantics of search templates</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/semantics.py#L1-L515" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/semantics.py#L1-L515" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Semantics of search templates
@@ -561,7 +561,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/semantics.py#L14-L41" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/semantics.py#L14-L41" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def semantics(searchExe):
     if not searchExe.good:
diff --git a/tf/search/spin.html b/tf/search/spin.html
index a2aafbeb3..a4818f72f 100644
--- a/tf/search/spin.html
+++ b/tf/search/spin.html
@@ -27,7 +27,7 @@ <h1 id="search-preprocessing">Search preprocessing</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/spin.py#L1-L433" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/spin.py#L1-L433" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Search preprocessing
@@ -479,7 +479,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/spin.py#L246-L311" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/spin.py#L246-L311" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def estimateSpreads(searchExe, both=False):
     TRY_LIMIT_F = searchExe.perfParams[&#34;tryLimitFrom&#34;]
@@ -557,7 +557,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/spin.py#L240-L243" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/spin.py#L240-L243" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def spinAtoms(searchExe):
     qnodes = searchExe.qnodes
@@ -573,7 +573,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/spin.py#L410-L433" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/spin.py#L410-L433" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def spinEdges(searchExe):
     qnodes = searchExe.qnodes
diff --git a/tf/search/stitch.html b/tf/search/stitch.html
index eff579e7b..43c2024e8 100644
--- a/tf/search/stitch.html
+++ b/tf/search/stitch.html
@@ -27,7 +27,7 @@ <h1 id="search-result-finding">Search result finding</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/stitch.py#L1-L886" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/stitch.py#L1-L886" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Search result finding
@@ -932,7 +932,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/stitch.py#L22-L43" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/stitch.py#L22-L43" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def setStrategy(searchExe, strategy, keep=False):
     error = searchExe.api.TF.error
@@ -966,7 +966,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/stitch.py#L492-L496" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/stitch.py#L492-L496" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def stitch(searchExe):
     estimateSpreads(searchExe, both=True)
diff --git a/tf/search/syntax.html b/tf/search/syntax.html
index 228136459..baeb637d2 100644
--- a/tf/search/syntax.html
+++ b/tf/search/syntax.html
@@ -27,7 +27,7 @@ <h1 id="syntax-of-search-templates">Syntax of search templates</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/syntax.py#L1-L679" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/syntax.py#L1-L679" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Syntax of search templates
@@ -725,7 +725,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/syntax.py#L607-L612" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/syntax.py#L607-L612" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def cleanParent(atom, parentName):
     (kind, data) = parseLine(atom)
@@ -743,7 +743,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/syntax.py#L615-L658" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/syntax.py#L615-L658" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def deContext(quantifier, parentName):
     (quKind, quTemplates, ln) = quantifier
@@ -799,7 +799,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/syntax.py#L512-L574" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/syntax.py#L512-L574" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def parseFeatureVals(searchExe, featStr, features, i, asEdge=False):
     if asEdge:
@@ -874,7 +874,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/syntax.py#L465-L509" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/syntax.py#L465-L509" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def parseLine(line):
     for x in [True]:
@@ -931,7 +931,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/search/syntax.py#L76-L92" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/search/syntax.py#L76-L92" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def syntax(searchExe):
     error = searchExe.api.TF.error
diff --git a/tf/tools/checkdiffs.html b/tf/tools/checkdiffs.html
index d3c06b18c..e15e18289 100644
--- a/tf/tools/checkdiffs.html
+++ b/tf/tools/checkdiffs.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.tools.checkdiffs</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/checkdiffs.py#L1-L80" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/checkdiffs.py#L1-L80" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import sys
 from itertools import zip_longest
@@ -125,7 +125,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/checkdiffs.py#L8-L76" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/checkdiffs.py#L8-L76" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def checkDiffs(path1, path2):
     &#34;&#34;&#34;Check differences between runs of tf generations.
diff --git a/tf/tools/index.html b/tf/tools/index.html
index 7771f3f5e..f0c22edff 100644
--- a/tf/tools/index.html
+++ b/tf/tools/index.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>tf.tools</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/__init__.py#L1-L1" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/__init__.py#L1-L1" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Various tools for workflows around Text-Fabric.&#34;&#34;&#34;</code></pre>
 </details>
diff --git a/tf/tools/myspacy.html b/tf/tools/myspacy.html
index 052df9aac..0ecb38157 100644
--- a/tf/tools/myspacy.html
+++ b/tf/tools/myspacy.html
@@ -36,7 +36,7 @@ <h1 class="title">Module <code>tf.tools.myspacy</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/myspacy.py#L1-L374" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/myspacy.py#L1-L374" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;Get words and tokens from a plain text with the help of Spacy.
 
@@ -460,7 +460,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/myspacy.py#L339-L374" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/myspacy.py#L339-L374" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def nlpOutput(text, lang=&#34;en&#34;, ner=False, parser=False):
     &#34;&#34;&#34;Runs the Spacy NLP pipeline and delivers the results.
@@ -530,7 +530,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/myspacy.py#L57-L336" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/myspacy.py#L57-L336" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Spacy:
     def __init__(self, lang=None, parser=False):
@@ -837,7 +837,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/myspacy.py#L301-L336" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/myspacy.py#L301-L336" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getEntities(self):
     &#34;&#34;&#34;Get the resulting named entities.
@@ -898,7 +898,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/myspacy.py#L254-L299" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/myspacy.py#L254-L299" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getSentences(self):
     &#34;&#34;&#34;Get the resulting sentences.
@@ -977,7 +977,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/myspacy.py#L206-L252" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/myspacy.py#L206-L252" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getTokens(self):
     &#34;&#34;&#34;Get the resulting tokens.
@@ -1044,7 +1044,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/myspacy.py#L183-L204" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/myspacy.py#L183-L204" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def read(self, text):
     &#34;&#34;&#34;Process a plain text.
diff --git a/tf/tools/nbconvert.html b/tf/tools/nbconvert.html
index 6d396fd59..cdda16770 100644
--- a/tf/tools/nbconvert.html
+++ b/tf/tools/nbconvert.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.tools.nbconvert</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/nbconvert.py#L1-L255" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/nbconvert.py#L1-L255" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import sys
 import re
@@ -300,7 +300,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/nbconvert.py#L151-L239" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/nbconvert.py#L151-L239" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def convertDir(inputDir, outputDir):
     inPlace = outputDir == &#34;-&#34;
@@ -401,7 +401,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/nbconvert.py#L242-L248" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/nbconvert.py#L242-L248" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main():
     args = sys.argv[1:]
@@ -420,7 +420,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/nbconvert.py#L76-L148" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/nbconvert.py#L76-L148" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeIndex(inputDir):
     htmlStart = dedent(
@@ -528,7 +528,7 @@ <h2 id="index-mode">Index Mode</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/nbconvert.py#L63-L73" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/nbconvert.py#L63-L73" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def task(*args):
     inputDir = args[0]
diff --git a/tf/tools/pdocs.html b/tf/tools/pdocs.html
index 5e1d72707..70c83e42a 100644
--- a/tf/tools/pdocs.html
+++ b/tf/tools/pdocs.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.tools.pdocs</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/pdocs.py#L1-L222" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/pdocs.py#L1-L222" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import sys
 import os
@@ -267,7 +267,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/pdocs.py#L20-L22" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/pdocs.py#L20-L22" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def console(*args):
     sys.stderr.write(&#34; &#34;.join(args) + &#34;\n&#34;)
@@ -282,7 +282,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/pdocs.py#L170-L182" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/pdocs.py#L170-L182" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getCommand(pkg, asString=False):
     templateLoc = TEMPLATE_LOC.format(pkg)
@@ -307,7 +307,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/pdocs.py#L198-L214" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/pdocs.py#L198-L214" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def pdoc3(pkg):
     &#34;&#34;&#34;Build the docs into site.&#34;&#34;&#34;
@@ -336,7 +336,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/pdocs.py#L185-L195" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def pdoc3serve(pkg):
     &#34;&#34;&#34;Build the docs into site and serve them.&#34;&#34;&#34;
@@ -359,7 +359,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/pdocs.py#L217-L222" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def shipDocs(org, repo, pkg, pdoc=True):
     &#34;&#34;&#34;Build the docs into site and ship them.&#34;&#34;&#34;
diff --git a/tf/tools/release.html b/tf/tools/release.html
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+++ b/tf/tools/release.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.tools.release</code></h1>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/release.py#L1-L60" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import sys
 
@@ -105,7 +105,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/release.py#L8-L56" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def makeRelease(org, repo, tag, name, msg, silent=True):
     ghPerson = var(&#34;GHPERS&#34;)
diff --git a/tf/tools/xmlschema.html b/tf/tools/xmlschema.html
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@@ -102,7 +102,7 @@ <h3 id="as-library">As library</h3>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L1-L1014" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 ## Meaningful information from XML schemas.
@@ -1135,7 +1135,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L1007-L1009" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main():
     A = Analysis()
@@ -1164,7 +1164,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L596-L1004" class="git-link">Browse git</a>
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 <pre><code class="python">class Analysis:
     @staticmethod
@@ -1586,7 +1586,7 @@ <h3>Static methods</h3>
 <details class="source">
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 </summary>
 <pre><code class="python">@staticmethod
 def help():
@@ -1627,7 +1627,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L768-L790" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def analyser(self, baseSchema, override):
     &#34;&#34;&#34;Initializes an analyser for a schema.
@@ -1683,7 +1683,7 @@ <h2 id="returns">Returns</h2>
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 </summary>
 <pre><code class="python">def elements(self, baseSchema, override):
     &#34;&#34;&#34;Makes a list of elements and their properties.
@@ -1746,7 +1746,7 @@ <h2 id="returns">Returns</h2>
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 </summary>
 <pre><code class="python">def fromrelax(self, baseSchema, schemaOut):
     &#34;&#34;&#34;Converts a RELAX NG schema to an XSD schema.
@@ -1793,7 +1793,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L642-L653" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getBaseSchema(self):
     &#34;&#34;&#34;Get the base schema.
@@ -1835,7 +1835,7 @@ <h2 id="returns">Returns</h2>
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 </summary>
 <pre><code class="python">def getElementInfo(self, baseSchema, overrides, verbose=None):
     &#34;&#34;&#34;Analyse the schema and its overrides.
@@ -1892,7 +1892,7 @@ <h2 id="returns">Returns</h2>
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 <summary>
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 <pre><code class="python">def getModel(self, xmlContent):
     modelRe = self.modelRe
@@ -1929,7 +1929,7 @@ <h2 id="returns">Returns</h2>
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 </summary>
 <pre><code class="python">def run(self):
     &#34;&#34;&#34;Run a task specified by arguments on the command line.
@@ -2000,7 +2000,7 @@ <h2 id="returns">Returns</h2>
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 <pre><code class="python">def setModes(self, debug=False, verbose=-1):
     &#34;&#34;&#34;Sets debug and verbose modes.
@@ -2033,7 +2033,7 @@ <h2 id="returns">Returns</h2>
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 </summary>
 <pre><code class="python">def task(self, task, *args, verbose=None):
     &#34;&#34;&#34;Implements a higher level task.
@@ -2121,7 +2121,7 @@ <h2 id="returns">Returns</h2></div>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L712-L766" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def validate(self, schema, instances):
     &#34;&#34;&#34;Validates an instance against a schema.
@@ -2200,7 +2200,7 @@ <h2 id="parameters">Parameters</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L117-L593" class="git-link">Browse git</a>
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 <pre><code class="python">class Elements:
     types = set(
@@ -2712,7 +2712,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L262-L285" class="git-link">Browse git</a>
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 <pre><code class="python">@staticmethod
 def eKey(x):
@@ -2748,7 +2748,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L489-L491" class="git-link">Browse git</a>
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 <pre><code class="python">@staticmethod
 def repKind(k):
@@ -2763,7 +2763,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L485-L487" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">@staticmethod
 def repMixed(m):
@@ -2793,7 +2793,7 @@ <h2 id="parameters">Parameters</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L151-L260" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def configure(self, baseSchema, override=None, roots=None):
     &#34;&#34;&#34;Configure for an XML schema and overrides
@@ -2932,7 +2932,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L455-L483" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getDefs(self, asTsv=False):
     &#34;&#34;&#34;Delivers the analysis results.
@@ -2991,7 +2991,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L287-L437" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def interpret(self):
     &#34;&#34;&#34;Reads the xsd and interprets the element definitions.
@@ -3157,7 +3157,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L493-L548" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def resolve(self, definitions):
     &#34;&#34;&#34;Resolve indirections in the definitions.
@@ -3226,7 +3226,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/xmlschema.py#L550-L574" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L550-L574" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showElems(self):
     &#34;&#34;&#34;Shows the current state of definitions.
@@ -3263,7 +3263,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/xmlschema.py#L576-L593" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L576-L593" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def showOverrides(self):
     &#34;&#34;&#34;Shows the overriding definitions.&#34;&#34;&#34;
@@ -3296,7 +3296,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/tools/xmlschema.py#L439-L453" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/tools/xmlschema.py#L439-L453" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def writeDefs(self, outputDir):
     &#34;&#34;&#34;Writes the definitions of the elements to a file.
diff --git a/tf/volumes/collect.html b/tf/volumes/collect.html
index 8ccf28c3d..b39692c89 100644
--- a/tf/volumes/collect.html
+++ b/tf/volumes/collect.html
@@ -49,7 +49,7 @@ <h2 id="usage">Usage</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/volumes/collect.py#L1-L893" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/volumes/collect.py#L1-L893" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Collect
@@ -1182,7 +1182,7 @@ <h2 id="example_2">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/volumes/collect.py#L60-L893" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/volumes/collect.py#L60-L893" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def collect(
     volumes,
diff --git a/tf/volumes/extract.html b/tf/volumes/extract.html
index 9d4545bd1..783cef345 100644
--- a/tf/volumes/extract.html
+++ b/tf/volumes/extract.html
@@ -35,7 +35,7 @@ <h2 id="usage">Usage</h2>
 <details class="source">
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/volumes/extract.py#L1-L730" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/volumes/extract.py#L1-L730" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Extract
@@ -936,7 +936,7 @@ <h2 id="example_3">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/volumes/extract.py#L80-L730" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/volumes/extract.py#L80-L730" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def extract(
     workLocation,
@@ -1612,7 +1612,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/volumes/extract.py#L38-L77" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/volumes/extract.py#L38-L77" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def getVolumes(volumesLocation):
     &#34;&#34;&#34;Lists volumes of a work that exist in a given directory.
diff --git a/tf/volumes/index.html b/tf/volumes/index.html
index 21112330e..9d754fbbe 100644
--- a/tf/volumes/index.html
+++ b/tf/volumes/index.html
@@ -33,7 +33,7 @@ <h1 id="volume-operations">Volume operations</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/volumes/__init__.py#L1-L15" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/volumes/__init__.py#L1-L15" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Volume operations
diff --git a/tf/writing/arabic.html b/tf/writing/arabic.html
index aebd41d5e..01c482e74 100644
--- a/tf/writing/arabic.html
+++ b/tf/writing/arabic.html
@@ -1014,7 +1014,7 @@ <h2 id="see-also">See also</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/arabic.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/arabic.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/writing/arabic.md
diff --git a/tf/writing/greek.html b/tf/writing/greek.html
index 9d6a15bb3..3fb16dab4 100644
--- a/tf/writing/greek.html
+++ b/tf/writing/greek.html
@@ -28,7 +28,7 @@ <h1 id="greek-characters">Greek characters</h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/greek.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/greek.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/writing/greek.md
diff --git a/tf/writing/hebrew.html b/tf/writing/hebrew.html
index 8a247a6c1..486d3448f 100644
--- a/tf/writing/hebrew.html
+++ b/tf/writing/hebrew.html
@@ -1238,7 +1238,7 @@ <h2 id="text-critical">Text-critical</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/hebrew.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/writing/hebrew.md
diff --git a/tf/writing/index.html b/tf/writing/index.html
index 581d5c382..cf31fefeb 100644
--- a/tf/writing/index.html
+++ b/tf/writing/index.html
@@ -70,7 +70,7 @@ <h1 id="writing-systems-support">Writing systems support</h1>
 <details class="source">
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 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/__init__.py#L1-L25" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/__init__.py#L1-L25" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Writing systems support
diff --git a/tf/writing/neoaramaic.html b/tf/writing/neoaramaic.html
index 1ca72382c..e6df15144 100644
--- a/tf/writing/neoaramaic.html
+++ b/tf/writing/neoaramaic.html
@@ -143,7 +143,7 @@ <h2 id="consonant-phoneme-inventory-lite-and-fuzzy-conversions">Consonant phonem
 <details class="source">
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 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/neoaramaic.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/neoaramaic.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/writing/neoaramaic.md
diff --git a/tf/writing/syriac.html b/tf/writing/syriac.html
index 5b0b49a4c..1bf6816aa 100644
--- a/tf/writing/syriac.html
+++ b/tf/writing/syriac.html
@@ -603,7 +603,7 @@ <h2 id="pericope-markers">Pericope markers</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/syriac.py#L1-L3" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/syriac.py#L1-L3" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ../docs/writing/syriac.md
diff --git a/tf/writing/transcription.html b/tf/writing/transcription.html
index 374eb7cf6..b0803ed5a 100644
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+++ b/tf/writing/transcription.html
@@ -49,7 +49,7 @@ <h3 id="cld-neo-aramaic"><code>cld</code> Neo Aramaic</h3>
 <details class="source">
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 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L1-L997" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L1-L997" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 # Transcription
@@ -1080,7 +1080,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L49-L997" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Transcription:
     &#34;&#34;&#34;Conversion between unicode and various transcriptions.
@@ -2194,7 +2194,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L597-L598" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def asciiFromArabic(word):
     return &#34;&#34;.join(Transcription.arabicTransAscii.get(x, x) for x in word)</code></pre>
@@ -2208,7 +2208,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L964-L965" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def can_from_syriac(self, word):
     return all(c in self.syriac_mappingi for c in word if c != &#34; &#34;)</code></pre>
@@ -2222,7 +2222,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L957-L962" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def can_to_syriac(self, word):
     return all(
@@ -2245,7 +2245,7 @@ <h2 id="output">Output</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L983-L997" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def from_arabic(word):
     &#34;&#34;&#34;
@@ -2277,7 +2277,7 @@ <h2 id="output">Output</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L907-L923" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def from_hebrew(self, word):
     &#34;&#34;&#34;
@@ -2311,7 +2311,7 @@ <h2 id="output">Output</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L941-L955" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def from_syriac(self, word):
     &#34;&#34;&#34;
@@ -2338,7 +2338,7 @@ <h2 id="output">Output</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L600-L601" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def latinFromArabic(word):
     return &#34;&#34;.join(Transcription.arabicTransLatin.get(x, x) for x in word)</code></pre>
@@ -2364,7 +2364,7 @@ <h2 id="output">Output</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L883-L905" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def ph_simplify(pword):
     &#34;&#34;&#34;
@@ -2399,7 +2399,7 @@ <h2 id="output">Output</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L594-L595" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def quranFromArabic(word):
     return &#34;&#34;.join(Transcription.arabicTransQuran.get(x, x) for x in word)</code></pre>
@@ -2413,7 +2413,7 @@ <h2 id="output">Output</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L603-L604" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def standardFromArabic(word):
     return &#34;&#34;.join(Transcription.arabicTransStandard.get(x, x) for x in word)</code></pre>
@@ -2442,7 +2442,7 @@ <h2 id="output">Output</h2>
 <details class="source">
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L661-L718" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def suffix_and_finales(word):
     &#34;&#34;&#34;
@@ -2522,7 +2522,7 @@ <h2 id="output">Output</h2>
 <details class="source">
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 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L744-L763" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L744-L763" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def suppress_space(word):
     &#34;&#34;&#34;
@@ -2554,7 +2554,7 @@ <h2 id="output">Output</h2>
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-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L648-L649" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L648-L649" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def sycSplitPunc(self):
     pass</code></pre>
@@ -2573,7 +2573,7 @@ <h2 id="output">Output</h2>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L967-L981" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_arabic(word):
     &#34;&#34;&#34;
@@ -2607,7 +2607,7 @@ <h2 id="output">Output</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L781-L806" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L781-L806" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_etcbc_c(word):
     &#34;&#34;&#34;
@@ -2650,7 +2650,7 @@ <h2 id="output">Output</h2>
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 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L765-L779" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L765-L779" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_etcbc_v(word):
     &#34;&#34;&#34;
@@ -2684,7 +2684,7 @@ <h2 id="output">Output</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L808-L825" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L808-L825" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_hebrew(word):
     &#34;&#34;&#34;
@@ -2720,7 +2720,7 @@ <h2 id="output">Output</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L845-L863" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L845-L863" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_hebrew_c(word):
     &#34;&#34;&#34;
@@ -2756,7 +2756,7 @@ <h2 id="output">Output</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L827-L843" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L827-L843" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_hebrew_v(word):
     &#34;&#34;&#34;
@@ -2792,7 +2792,7 @@ <h2 id="output">Output</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L865-L881" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L865-L881" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_hebrew_x(word):
     &#34;&#34;&#34;
@@ -2826,7 +2826,7 @@ <h2 id="output">Output</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/writing/transcription.py#L925-L939" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/writing/transcription.py#L925-L939" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def to_syriac(self, word):
     &#34;&#34;&#34;
diff --git a/tf/zip.html b/tf/zip.html
index fdc512180..41967047a 100644
--- a/tf/zip.html
+++ b/tf/zip.html
@@ -26,7 +26,7 @@ <h1 class="title">Module <code>tf.zip</code></h1>
 <details class="source">
 <summary>
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+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/zip.py#L1-L27" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">from .advanced.app import loadApp
 from .core.timestamp import DEEP
@@ -80,7 +80,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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 <span>Expand source code</span>
-<a href="https://github.com/annotation/text-fabric/blob/ce3eadd9c62d7871af2a4eb6bf9dfc3118886de7/tf/zip.py#L6-L23" class="git-link">Browse git</a>
+<a href="https://github.com/annotation/text-fabric/blob/5e66ca44110b4d30b0b49d15da9a231ee94b67a1/tf/zip.py#L6-L23" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def main():
     &#34;&#34;&#34;Makes a complete zip file.