diff --git a/2019/2019-09-09_testCourseAdv/slides/chPickIntro.md b/2019/2019-09-09_testCourseAdv/slides/chPickIntro.md
index ce55979b9bb0767569c3ace76bae6449f1b4049d..60ac481db4704f6abadb0e6228c40a640aa35986 100644
--- a/2019/2019-09-09_testCourseAdv/slides/chPickIntro.md
+++ b/2019/2019-09-09_testCourseAdv/slides/chPickIntro.md
@@ -7,4 +7,6 @@ Careful!
 Cherry picking only picks the selected commit,  
 not everything up to that commit.
 
-! [] (slides/img/cherryPick.png) 
\ No newline at end of file
+<div style="top: 15em; left: 30%; position: absolute;">
+    <img src="slides/img/cherryPick.png">
+</div>
\ No newline at end of file
diff --git a/2019/2019-09-09_testCourseAdv/slides/rebaseExample.md b/2019/2019-09-09_testCourseAdv/slides/rebaseExample.md
index 8852bb94dd4308c3e17e8b42d648c85ba88013e3..1522b08f2fcc63db95784f0c623d23c7eb04e89d 100644
--- a/2019/2019-09-09_testCourseAdv/slides/rebaseExample.md
+++ b/2019/2019-09-09_testCourseAdv/slides/rebaseExample.md
@@ -3,4 +3,6 @@
 * Develop branch is several commits ahead of master.  
 * Commits implemented into master that aren't in develop.  
 
-! [] (slides/img/afterRebase.png) 
\ No newline at end of file
+<div style="top: 10em; left: 30%; position: absolute;">
+    <img src="slides/img/afterRebase.png" height="400px">
+</div>
\ No newline at end of file
diff --git a/2019/2019-09-09_testCourseAdv/slides/rebaseIntro.md b/2019/2019-09-09_testCourseAdv/slides/rebaseIntro.md
index c587329c4f65a421d351071e074146b0c50d4f97..092728fd90fb516e5edfa78679dc0ce50824d96f 100644
--- a/2019/2019-09-09_testCourseAdv/slides/rebaseIntro.md
+++ b/2019/2019-09-09_testCourseAdv/slides/rebaseIntro.md
@@ -5,4 +5,6 @@
 * Avoid discrepancies when multiple people work on the same project  
 
 Imagine the following situation:  
-! [] (slides/img/beforeRebase.png) 
\ No newline at end of file
+<div style="top: 10em; left: 30%; position: absolute;">
+    <img src="slides/img/beforeRebase.png" height="400px">
+</div>
\ No newline at end of file