Use the hide command to list the stack frame filters currently in effect.
To hide or delete all stack frames matching a regular expression:
hide [ regexp ]
The regular expression matches either the function name, or the name of the loadobject, and is a sh or ksh file matching style regular expression.
Use unhide to delete all stack frame filters:
unhide 0
Because the hide command lists the filters with numbers, you can also use the unhide command with the filter number:
unhide [ number | regexp ]