diff --git a/extra/.~lock.Explication_Structure.odt# b/extra/.~lock.Explication_Structure.odt#
deleted file mode 100644
index 617eaf7..0000000
--- a/extra/.~lock.Explication_Structure.odt#
+++ /dev/null
@@ -1 +0,0 @@
-,DESKTOP-0B9LH3O/Axel,DESKTOP-0B9LH3O,13.01.2023 18:15,file:///C:/Users/Axel/AppData/Roaming/LibreOffice/4;
\ No newline at end of file