SmokeOn_Off command activated by flag, help needed

[grim_reaper68]

Hi

I'm trying to have this command activated and deactivated by a flag when the aircraft is or isn't in a trigger zone. It activates well, but never goes off when the aircraft  leave the zone. Could someone explain me how to do it?

I join the test mission (gazelle needed). I managed to have smoke on and off by using waypoint commands, but the second gazelle have to follow (follow command) the leader. That's made it so complicated. 

Thanks

 

Test fumigene.miz

Edited March 17 by grim_reaper68