Doorless doors?

[biggestkid]

Hey guys i was just running around in skyrim before and came upon some caves and was thinking "wow i like how you dont actually have to open/activate a door to enter these dungeons, i wonder how they do that in the CK?"

 

So my question is, how do you make those seemingly doorless doors that dungeons sometimes have at their entrances/exits?

 

(If you still dont know what im talking about think back to when you first play your character and you exit the Helgen dungeons near Riverwood for the first time)

 

Thanks,

big

[Ghaunadaur]

This is a AutoLoadDoor, you set them up like a normal door, only they work by a trigger, not activation.