deletions | additions       diff --git a/layout.md b/layout.md  index 87454b3..3b8c35a 100644  --- a/layout.md  +++ b/layout.md 
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div_Tuples_like_most_Python__.html  div_If_the_referenced_items__.html  div_not_In_other_words__.html  div_the_tuple_data_structure__.html