diff --git a/git_gitlab_course/boilerplate-single.html b/git_gitlab_course/boilerplate-single.html
index 5751c6e40683c5c25b90e35ca43ef3caff1196cf..6801e7175c9888c087974c580adb09eae7fde524 100644
--- a/git_gitlab_course/boilerplate-single.html
+++ b/git_gitlab_course/boilerplate-single.html
@@ -153,7 +153,7 @@ create an account if you have none
 # Finish setup gitlab
 
 create a password in the settings  
-use an SSH key (optional)
+add an SSH key (optional)
 
 <img src="images/gitlab_project_created.jpg" width="100%">
 
@@ -171,8 +171,7 @@ use an SSH key (optional)
 
 # Add a readme
 
-eplain your project  
-for other and your future self
+eplain your project for others and your future self
 
 <img src="images/gitlab_add_readme.jpg" width="100%">
 
@@ -195,7 +194,7 @@ GPL to allow usage if basic freedom granted to users
 # Install github desktop
 
 download from https://desktop.github.com/ 
-open your repository folder
+then open your repository folder
 
 <img src="images/github_add_repository.jpg" width="100%">
 
@@ -212,7 +211,7 @@ download the changes made on gitlab
 # Commit changes
 
 change your local file  
-preview the changes and then commit
+then preview the changes and then commit
 
 <img src="images/github_changes.jpg" width="100%">
 
@@ -228,8 +227,38 @@ push the changes
 
 # View history
 
+see the changes you've made in the past
+
 <img src="images/github_history.jpg" width="100%">
 
+---
+
+# Introduction done!
+
+play around with in for yourself!  
+we are here to answer questions.
+
+inspiration:
+- change two files but only commit one
+- revert some changes
+- add some of your document to git
+
+ressources:
+- https://education.github.com/git-cheat-sheet-education.pdf
+- https://git-scm.com/book/en/v2
+
+in 30 Minutes we will start with advanced topics.
+
+---
+
+# Advanced topics
+
+create branch & merge request  
+create issue & mention it in commit  
+fork & merge back into origin  
+add different remotes  
+use SSH key
+
 ---
 
     </textarea>