Grall
Grall: This trigger will activate the mprog when a player enters the room. It triggers regardless of whether the mob can see the player or not, even if the player is wizinvis or incog. However it does not trigger when a player enters the room via a portalplease confirm.
To set this trigger, use the following syntax in the medit triggers menu (option 'w')
a grall <mprog> <percentage #>