The UNSET command erases string variables. String variables are created with the SET, PROMPT, CHOOSE, LISTPICK, MENU, CALENDAR, FETCH, MOVE, and TIMING commands.
Notation standardsOptionsAnswers Options:
X -Suppress the command response.
Y -Do not alter the command answer cells.
Z -Delete allstring variables, even super globals.
Notes:
To delete a specific string variable, include its name in the command.
unset %x %y
-Deletes the variables %x and %y from the string variable pool
To delete all string variables except the "Super Global" variables:
unset
Super global variables are the ones whose names begin with two percent signs. To delete these from the string variable pool you must do it explicitly by name or use the Z option:
unset/z
-Deletes all string variables, including super globals.
