deletions | additions       diff --git a/layout.md b/layout.md  index 054efe4..80e2991 100644  --- a/layout.md  +++ b/layout.md 
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EM Improve SAP.tex  Circuits Problem.tex  Ciruits Solution.tex  Stepper Servo  Driver.tex Signal Hub.tex  Circuits Improvement.tex  Power Supply.tex  Circuits Calculations.tex  PIC.tex  figures/ButtonPress/ButtonPress.jpg