diff --git a/05_Metamethods/.~lock.cours.odp# b/05_Metamethods/.~lock.cours.odp#
deleted file mode 100644
index 0289e1b..0000000
--- a/05_Metamethods/.~lock.cours.odp#
+++ /dev/null
@@ -1 +0,0 @@
-,maxx,satamaxx-laptop,02.05.2018 00:03,file:///home/maxx/.config/libreoffice/4;
\ No newline at end of file
diff --git a/05_Metamethods/cours.odp b/05_Metamethods/cours.odp
index fc65de4..6a551cb 100644
Binary files a/05_Metamethods/cours.odp and b/05_Metamethods/cours.odp differ