RUN =Start (Return) RESTART =Restart (Ctrl+R) SINGLESTEP =Single Step (Ctrl+P) ABORT =Abort (Esc) PAUSE =Pause (Space) OPEN =Open (Ctrl+O) HISTORY =View history (TAB) EDIT =Edit (Ctrl+E) VIEW =View (Ctrl+V) SIM =Simulate (Ctrl+S) SOFTLIM =Soft Limits (Ctrl+L) START =Start Manually Digitized File RAPID =Insert a Rapid Move (Ctrl+J) FEED =Insert a Feed Move (Ctrl+F) ARC =Add Arc Point (Ctrl+A) CLSSHAPE =Close Current Shape (Ctrl+D) UNDO =Undo Last Move (Ctrl+U) SAVE =Save Manually Digitzed File (Ctrl+W)