deletions | additions       diff --git a/layout.md b/layout.md  index 2af75d9..6ed9b86 100644  --- a/layout.md  +++ b/layout.md 
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comment/question.md  Audio.md  Enhanced Figures.md  Interactivity.md  3D in 2D.md  figures/nature_screen_shot/nature_screen_shot.jpeg  Images in Context.md