deletions | additions       diff --git a/Timer1.tex b/Timer1.tex  new file mode 100644  index 0000000..d2c2318  --- /dev/null  +++ b/Timer1.tex 
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\subsubsection{Timing the Operation}  The operation was timed using the PIC's internal timer 1.  diff --git a/figures/tray and door/caption.tex b/figures/tray and door/caption.tex  new file mode 100644  index 0000000..a8a1b0c  --- /dev/null  +++ b/figures/tray and door/caption.tex 
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Replace this text with your caption  diff --git a/figures/tray and door/size.tex b/figures/tray and door/size.tex  new file mode 100644  index 0000000..2fcf78b  --- /dev/null  +++ b/figures/tray and door/size.tex 
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height = 700\nwidth = 500  diff --git a/figures/tray and door/tray and door.png b/figures/tray and door/tray and door.png  new file mode 100644  index 0000000..ddd4bb2  Binary files /dev/null and b/figures/tray and door/tray and door.png differ