deletions | additions       diff --git a/layout.md b/layout.md  index c81857d..4d3c2fc 100644  --- a/layout.md  +++ b/layout.md 
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Intro1.tex  figures/multi_transits_many_full_0/multi_transits_many_full_0.jpg  Intro.tex  figures/Drake3/Drake_Annotated.jpg  Equation.tex  figures/Drake3/Drake_Annotated.jpg  Updating Drake Eq.tex  Astrobiology.tex  fc.tex  Derive L.tex  Last  remarks.tex figures/Lcritical/Lcritical.png  figures/Kepler_spacecraft/Kepler_spacecraft.jpg  figures/Kepler_Galaxy1/Kepler_Galaxy1.jpg