diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
deleted file mode 100644
index d0cc61c..0000000
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ /dev/null
@@ -1,32 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ""
-labels: Bug
-assignees: ""
----
-
-## Bug description
-
-<!-- A clear and concise description of what the bug is. -->
-
-<!-- If applicable, add a log or screenshot to help explain your problem. -->
-
-## How to reproduce?
-
-Steps to reproduce the behavior:
-
-1.
-
-## Expected behavior
-
-<!-- A clear and concise description of what you expected to happen. -->
-
-## System info
-
-Bug resulted on the following system:
-
-- OS: <!-- e.g. macOS, WSL Ubuntu, ...-->
-- Version <!-- e.g. 10.15, 20.04, ... -->
-- Python version: <!-- e.g. 3.7, 3.8, ... -->
-- Virtual environment: <!-- e.g. venv, Conda, pip user install, ... -->
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
deleted file mode 100644
index 049eb32..0000000
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ /dev/null
@@ -1,22 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ""
-labels: "✨ Enhancement"
-assignees: ""
----
-
-## Problem description
-
-<!-- Is your feature request related to a problem? Please provide a clear and
-concise description of what the problem is. [Example: "I'm always frustrated
-when ..." -->
-
-## Proposed solution
-
-<!-- Describe the solution you'd want to happen. -->
-
-<!-- Are there alternatives you have considered? -->
-
-<!-- Additional context: -->
-<!-- Add any other context or screenshots about the feature -->
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
deleted file mode 100644
index 14b8085..0000000
--- a/.github/pull_request_template.md
+++ /dev/null
@@ -1,11 +0,0 @@
-<!-- Fixes #xxx -->
-
-<!--
-For the PR title, follow a conventional commit message style:
-https://compwa-org.readthedocs.io/en/stable/develop.html#commit-conventions
--->
-
-<!--
-Contents of this PR appear in the release notes. Please use screenshots, code snippets
-etc. to illustrate proposed changes
--->
diff --git a/.gitignore b/.gitignore
index 89442d9..6d76ca0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,7 +51,6 @@ pyvenv*/
 !.github/*.yml
 !.github/*/*.yml
 !.gitpod.yml
-!.markdownlint.json
 !.pre-commit-config.yaml
 !.readthedocs.yml
 !.vscode/*.json
diff --git a/.gitpod.yml b/.gitpod.yml
index f159979..63f1485 100644
--- a/.gitpod.yml
+++ b/.gitpod.yml
@@ -15,7 +15,6 @@ vscode:
   extensions:
     - charliermarsh.ruff
     - christian-kohler.path-intellisense
-    - davidanson.vscode-markdownlint
     - eamodio.gitlens
     - editorconfig.editorconfig
     - esbenp.prettier-vscode
diff --git a/.markdownlint.json b/.markdownlint.json
deleted file mode 100644
index 23bb7fa..0000000
--- a/.markdownlint.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "MD013": { "line_length": 88 },
-  "MD026": { "punctuation": ".,;:。，；：！" },
-  "MD033": {
-    "allowed_elements": ["br"]
-  }
-}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0a570c6..c5eaec0 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -44,6 +44,11 @@ repos:
     rev: 23.9.1
     hooks:
       - id: black
+      - id: black-jupyter
+        args:
+          - --line-length=85
+        types_or:
+          - jupyter
 
   - repo: https://github.com/streetsidesoftware/cspell-cli
     rev: v7.3.1
@@ -61,11 +66,6 @@ repos:
             .*\.py
           )$
 
-  - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.37.0
-    hooks:
-      - id: markdownlint
-
   - repo: local
     hooks:
       - id: mypy
@@ -86,6 +86,7 @@ repos:
             cell.attachments
             cell.metadata.code_folding
             cell.metadata.id
+            cell.metadata.pycharm
             cell.metadata.user_expressions
             metadata.celltoolbar
             metadata.colab.name
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index 837c581..84ae1d8 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -2,7 +2,6 @@
   "recommendations": [
     "charliermarsh.ruff",
     "christian-kohler.path-intellisense",
-    "davidanson.vscode-markdownlint",
     "eamodio.gitlens",
     "editorconfig.editorconfig",
     "esbenp.prettier-vscode",
@@ -28,6 +27,7 @@
   ],
   "unwantedRecommendations": [
     "bungcip.better-toml",
+    "davidanson.vscode-markdownlint",
     "ms-python.flake8",
     "ms-python.isort",
     "ms-python.pylint",
diff --git a/.vscode/settings.json b/.vscode/settings.json
index e254d52..5518fe3 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -25,11 +25,11 @@
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },
   "black-formatter.importStrategy": "fromEnvironment",
+  "cSpell.enabled": true,
   "coverage-gutters.coverageFileNames": ["coverage.xml"],
   "coverage-gutters.coverageReportFileName": "**/htmlcov/index.html",
   "coverage-gutters.showGutterCoverage": false,
   "coverage-gutters.showLineCoverage": true,
-  "cSpell.enabled": true,
   "editor.formatOnSave": true,
   "editor.rulers": [88],
   "git.rebaseWhenSync": true,
@@ -54,7 +54,6 @@
     "tests/**/__init__.py": true
   },
   "telemetry.enableCrashReporter": false,
-  "telemetry.enableTelemetry": false,
   "yaml.schemas": {
     "https://json.schemastore.org/github-workflow.json": "file:///home/redeboer/dev/redeboer/PawianTools/.github/workflows/requirements.yml"
   }
diff --git a/pyproject.toml b/pyproject.toml
index fa5e715..7c9f6d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,6 @@ branch = true
 source = ["src"]
 
 [tool.nbqa.addopts]
-black = ["--line-length=85"]
 
 [tool.mypy]
 disallow_incomplete_defs = true