deletions | additions       diff --git a/Interactive Figures.md b/Interactive Figures.md  deleted file mode 100644  index 6d83183..0000000  --- a/Interactive Figures.md  +++ /dev/null 
...
3D PDF as demo  diff --git a/layout.md b/layout.md  index 0a19d59..f1f9b97 100644  --- a/layout.md  +++ b/layout.md 
...
Introduction.md  Live Images.md  Live Data.md  Interactive Figures.md  Storytelling.md  Video.md