deletions | additions       diff --git a/layout.md b/layout.md  index ee9c2de..603fdb9 100644  --- a/layout.md  +++ b/layout.md 
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subsection_Introduction_Background_The_first__.tex  Your_introduction_should_have_lots__.tex  As_a_brief_example_let__.tex  Often_your_background_will_contain__.tex subsection_Methods_The_methods_section__.tex