deletions | additions       diff --git a/layout.md b/layout.md  index 4056e86..edf296f 100644  --- a/layout.md  +++ b/layout.md 
...
Section_1_Methylation_State_A__.md  Introduction__.md  figures/HMC_OVERLAP-hmc-genes-overlap/HMC_OVERLAP-hmc-genes-overlap.png  Section_2_Gene_Expression__.md  Epigenetic_Marks_Several_people_did__.md