diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/20.overview/cheatsheet.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/20.overview/cheatsheet.fr.md
index 6992bc509..5fef906e8 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/20.overview/cheatsheet.fr.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/20.overview/cheatsheet.fr.md
@@ -125,6 +125,7 @@ Sur le premier prototype, le fond de cette partie synthèse était très légèr
 A tester et choisir entre nous.
 
 
+**[BS-80] ... **.