deletions | additions       diff --git a/layout.md b/layout.md  index 5a76bd0..3c6ad74 100644  --- a/layout.md  +++ b/layout.md 
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Introduction.tex i1.tex  Past and present perspectives on origins.tex  New information, new perspectives on origins.tex  figures/Fig1_PhylogenyPunkGrad/Fig1_PhylogenyPunkGrad.jpg