deletions | additions       diff --git a/layout.md b/layout.md  index cb7767a..4c4ef2b 100644  --- a/layout.md  +++ b/layout.md 
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section_Introduction__.tex section_Introduction_Observations_are_painting__.tex  untitled.tex  section_Radio_Observations_as_Probes__.tex  section_Radiation_Hydrodynamic_Calculations__.tex