deletions | additions       diff --git a/layout.md b/layout.md  index 7283dce..7c442aa 100644  --- a/layout.md  +++ b/layout.md 
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follow up.md  figures/Screenshot 2014-10-20 14.11.38/Screenshot 2014-10-20 14.11.38.png  NGC 604.md  figures/Screenshot 2014-10-20 14.28.28/Screenshot 2014-10-20 14.28.28.png sources.md