deletions | additions       diff --git a/layout.md b/layout.md  index 9d4470a..20ee8c1 100644  --- a/layout.md  +++ b/layout.md 
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section_Code_Listings_We_will__.tex  section_Tables_subsection_Merging_rows__.tex  subsection_Advanced_Borders__.tex  subsection_Advanced_Colors__.tex  section_Handy_LaTeX_Programming_Some__.tex