deletions | additions       diff --git a/layout.md b/layout.md  index dd65bf6..eb6b55a 100644  --- a/layout.md  +++ b/layout.md 
...
section_Kapitel_1_Basic_concepts__.tex  begin_enumerate_item_begin_enumerate__.tex end_enumerate_section_Kapitel_3__.tex  section_Kapitel_4_The_force__.tex  section_Kapitel_5_Nuclear_models__.tex  section_Kapitel_6_Radioactive_decay__.tex