deletions | additions       diff --git a/layout.md b/layout.md  index 7e63919..409ecee 100644  --- a/layout.md  +++ b/layout.md 
...
Summary__.md  Introduction__.md  figures/HMC_OVERLAP-hmc-genes-overlap/HMC_OVERLAP-hmc-genes-overlap.png  Section_2_Gene_Expression__.md  Methylation_State_A_whole_lot__.md  Section_2_Gene_Expression__.md  Epigenetic_Marks_Several_people_did__.md  Function_and_Regulatory_Circuitry__.md