From e1a94a5eb162b8a4d9248f6dd043230b9c8e122b Mon Sep 17 00:00:00 2001
From: Claude Meny <claude.meny@irap.omp.eu>
Date: Sun, 6 Sep 2020 11:08:25 +0200
Subject: [PATCH] Update cheatsheet.en.md

---
 .../03.lens/02.new-course-overview/cheatsheet.en.md             | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/03.lens/02.new-course-overview/cheatsheet.en.md b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/03.lens/02.new-course-overview/cheatsheet.en.md
index 9fadd9e04..8e64f1502 100644
--- a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/03.lens/02.new-course-overview/cheatsheet.en.md
+++ b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/03.lens/02.new-course-overview/cheatsheet.en.md
@@ -119,6 +119,7 @@ _Converging thin lens representation : $\overline{OF}<0$ , $\overline{OF'}>0$ an
 
 ##### Converging thin lens
 
+<!--
 **Towards geogebra animations** :<br>
 \- Graphical construction<br>
 [Click here for geogebra animation](https://www.geogebra.org/material/iframe/id/zqwazusz)<br>
@@ -126,6 +127,7 @@ _Converging thin lens representation : $\overline{OF}<0$ , $\overline{OF'}>0$ an
 [Click here for geogebra animation](https://www.geogebra.org/material/iframe/id/wkrw5qgm)<br>
 \- Graphical construction and transverse magnification<br>
 [Click here for geogebra animation](https://www.geogebra.org/material/iframe/id/xwbwedft)<br>
+-->
 
 * **Point source located between &infin; et F**