[LVL ED] Secret wall portraits?

[Mackiiboy]

Hey guys, can anybody tell me how you keep a portrait on the hidden wall? I've used a dynamic portrait so that you can move it out of the way and the section of wall behind it is uncovered (containing a key). However when I play my map it has always fallen and it's contents are displayed.

How do I keep it covered so that the player has to move the portrait to get to the good stuff?
Thanks for any help!

.
I think your portrait is too near the wall and collides with it. Try to move it a bit away from the wall (just a little little little bit would be enough)