deletions | additions       diff --git a/layout.md b/layout.md  index fe6926d..b40eb70 100644  --- a/layout.md  +++ b/layout.md 
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subsection_Advanced_Table_Borders_Sometimes__.tex  subsection_Advanced_Table_Colors_subsubsection__.tex  subsubsection_Backgrounds_for_Individual_Cells__.tex  subsection_General_Layout_centering_You__.tex section_Layout_Directives_subsection_General__.tex  section_LaTeX_Programming_Only_if__.tex  subsection_Generating_a_Christmass_Caroll__.tex