sector action - use only once?

[zzzornbringer]

is it possible to have a sector action thing, for example "player uses sector", to trigger only once without having it to trigger a script that sets the thing_special to 0?

 

if the authors of the editor read here, this might be a nice addition.

[snapshot]

Yes, check "stand still" flag in the thing properties to make it usable only once. oddly the editor doesn't tell you this eventhough it does for others ones like "actor hits floor"