diff --git a/EXOS/Partiel2020.tex b/EXOS/Partiel2020.tex
index f38930e..270dafc 100644
--- a/EXOS/Partiel2020.tex
+++ b/EXOS/Partiel2020.tex
@@ -80,8 +80,8 @@
  \par\smallskip}
 
 
-%\cachefalse % version prof
-\cachetrue % version  etudiant
+\cachefalse % version prof
+%\cachetrue % version  etudiant