deletions | additions       diff --git a/layout.md b/layout.md  index 9464ce8..6774192 100644  --- a/layout.md  +++ b/layout.md 
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subsection_mutual_information_The_concept__.tex  subsection_forward_and_backward_pressure__.tex  subsection_minimising_the_mutual_information__.tex  section_Results_We_now_present__.tex  figures/figure_1/PUpeue.png  To_illustrate_the_above_ideas__.tex  figures/IPU/IPU.png