
Next: DEFMENU Up: Menu Commands Prev: Parameters
CHKMENU
This is the command which polls the menu and checks if a button has
been pressed. It shouldn't be called directly by the user, but is used
within the RUNMENU procedure. User written ICL procedures which use
the menu system may need to use this command.
When a button is pressed, CHKMENU gets the command associated with it
from a GLOBAL parameter and writes it into a file /scratch/imenucom.icl

Next: DEFMENU Up: Menu Commands Prev: Parameters