diff --git a/lectures/figures/user_statistics/wireframe_lofi.drawio.svg b/lectures/figures/user_statistics/wireframe_lofi.drawio.svg
index 208be47..1d869c9 100644
--- a/lectures/figures/user_statistics/wireframe_lofi.drawio.svg
+++ b/lectures/figures/user_statistics/wireframe_lofi.drawio.svg
@@ -1,4 +1,4 @@
-
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+
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diff --git a/lectures/figures/user_statistics/wireframe_map.drawio.svg b/lectures/figures/user_statistics/wireframe_map.drawio.svg
index 21c63e1..f1bbc0d 100644
--- a/lectures/figures/user_statistics/wireframe_map.drawio.svg
+++ b/lectures/figures/user_statistics/wireframe_map.drawio.svg
@@ -1,4 +1,4 @@
-
\ No newline at end of file
+
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diff --git a/lectures/figures/user_statistics/wireframe_map_2.drawio.svg b/lectures/figures/user_statistics/wireframe_map_2.drawio.svg
index 70f023c..5542eb2 100644
--- a/lectures/figures/user_statistics/wireframe_map_2.drawio.svg
+++ b/lectures/figures/user_statistics/wireframe_map_2.drawio.svg
@@ -1,4 +1,4 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/lectures/figures/user_stats.drawio.svg b/lectures/figures/user_stats.drawio.svg
index a12e93a..c983ead 100644
--- a/lectures/figures/user_stats.drawio.svg
+++ b/lectures/figures/user_stats.drawio.svg
@@ -1,4 +1,4 @@
-
\ No newline at end of file
+
\ No newline at end of file