= ( or ) +/- = or $ or $: = or : Display commands: D? where ? is as follows I - INTEGER C - CHAR L - BOOLEAN R - REAL B - BYTE W - WORD S - STRING X - EXTENDED V - var by name VN - display ALL variable names PN - display procnames VN - display all var names associated with this proc SB - Set breakpoint RB - Remove breakpoint E+ Entry/Exit display on E- Entry/Exit display off BE Begin exec at start of user prog GO Continue exec from breakpont TR Exec one Pascal statement and return SE SEt T Trace Pascal statements and return