[Freeswitch-users] sched_del API Syntax

There's a reference in the wiki to the sched_del API command, but it doesn't give an example, and the console doesn't give a syntax either. Does anyone know it? I'm interested to know how it relates to the group_name (task-group) set in the sched_api command. If I want to delete a specific sched_api command, how would I do it with sched_del? Thanks. --matt