Call Monster When Interact With Door?

[Russ Money]

SetEntityActive("SpotGrunt2", true);

SpotGrunt2 is the name of the grunt enemy entity?

I don't know what the name of the monster is, so I can't tell you if that's coded correctly.\

Edit:

Also, if you meant for the door to be intractable after a trigger,

SetEntityPlayerInteractCallback("DoorGrunt", "SpawnGrunt", false);

Then, it's right, if it's a door that's to spawn the monster whenever it gets touched, then just put it in OnStart.