deletions | additions       diff --git a/layout.md b/layout.md  index 9847a24..054428f 100644  --- a/layout.md  +++ b/layout.md 
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Audio.md  Video.md  Enhanced Figures.md  Enhanced Figures 1.5.md Interactivity.md  figures/d3po/index.html  3D Interactivity.md  figures/nature_screen_shot/nature_screen_shot.jpeg