deletions | additions       diff --git a/layout.md b/layout.md  index 606cbf2..0512422 100644  --- a/layout.md  +++ b/layout.md 
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p_i_7_Principle_of__.html  h4_Principles_based_on_attention__.html  p_i_8_Minimizing_information__.html  p_i_9_Proximity_compatibility__.html