deletions | additions       diff --git a/layout.md b/layout.md  index f1215dc..6c40791 100644  --- a/layout.md  +++ b/layout.md 
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abstract.tex  WORK_ON_THIS_MANUSCRIPT_HAS__.md  Introduction__.md  Scalars_Semantics_Implementation__.md  homogoneous_rectangular_arrays_Semantics_correct__.md