deletions | additions       diff --git a/layout.md b/layout.md  index 23f3da2..6792e1b 100644  --- a/layout.md  +++ b/layout.md 
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DocumentOrganization.md  Background.md  WorkScopeAndPlan.md  Operators_At_this_section_we__.md Operators.md  figures/Screen Shot 2015-10-01 at 00.18.57/Screen Shot 2015-10-01 at 00.18.57.png  CompositionOperators.md  Tailoring_Operators.md