diff --git a/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.fr.md b/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.fr.md
index 22c7da0d3..d051da33f 100644
--- a/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.fr.md
+++ b/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.fr.md
@@ -76,11 +76,4 @@ lessons:
 !!! Texte de la solution
 !!! </details>
 
-!!!! *POINT  DIFFICILE* (contribuer, ou indiquer les points difficiles qui méritent d'être repris)
-!!!!
 
-!! *AU-DELÀ* (contribuer)
-!!
-
-!! *ÉCHAPPÉE CULTURELLE* (contribuer)
-!!