diff --git a/lectures/revealjs/09-second-modular.adoc b/lectures/revealjs/09-second-modular.adoc
index 5a8ef337be2b72137353130fe27cf86cf1c3572c..004b8ff334f4e1a6b4ba1dd12a41cbd07f470ae2 100644
--- a/lectures/revealjs/09-second-modular.adoc
+++ b/lectures/revealjs/09-second-modular.adoc
@@ -370,10 +370,10 @@ module todolist.ui {
 [.smaller-80]
 - https://che.stud.ntnu.no
 - current limitations 
- ** ~~container UI needs to be started manually~~
- ** UI might lock (screensaver) - ~~we need to unlock using terminal commands~~ 
+ ** [.line-through]#container UI needs to be started manually#
+ ** UI might lock (screensaver) - [.line-through]#we need to unlock using terminal commands# 
  ** every user is limited to 1 running workspace
- ** ~~stoping a workspace loses changes~~  (you should always push your changes before closing)
+ ** [.line-through]#stoping a workspace loses changes#  (you should always push your changes before closing)
 
 [background-color = "#124990"]
 [color = "#fff6d5"]