First of all, an actor's Height property is the same thing as the actor "CharHeight" setting in .ini, right?

If that's the case... what exactly is it measured in? It doesn't seem to be pixels. Is there some kind of known conversion from Height to Pixels?

I need to do this in order to make sure extra HUD elements provided by held devices actually appear in the right place regardless of who's holding it.

I cannot answer your question, but can't you use self.AboveHUDPos instead?

What object type does that belong to? And what precisely does it represent?

Edit: Nevermind I got it figured out. Thanks.

Also, Charheight is the height of the HUD above the center of the actor.