deletions | additions       diff --git a/layout.md b/layout.md  index 76baf1d..5bbd6fd 100644  --- a/layout.md  +++ b/layout.md 
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abstract.tex  Intro.tex  section_Four_wave_mixing_Bragg__.tex  3_Experimental_Setup_An_optimal__.tex section_Experimental_Setup_An_optimal__.tex