I just confirmed that if I hit anything else besides the space bar, I just get a beep. It is as if everything is on pause. I haven't tried the enter key. It does act like a dialog box has popped up somewhere that I can't see and the only thing on it is <OK> and maybe <Cancel>.
As far as maxing it out, I've got probably 120 objects in all. Most are simple and maybe six are complicated meshes.
I'll try to isolate it. Perhaps it has to do with trying to activate something that is already active or deactivate something that isn't active.
I love this DLL. You did great work! I hope you don't mind a pat on the back now and then.
Steele
-- I straddle the line between genius and insanity. Guess which side I am on now? --