> I created a scroll bar from INSIDE the CDEF
>using NEWCONTROL.  The problem is that it does not respond to any mouse
>clicks. I even set the control refcon so that FB recognizes it.  I've
>been pouring over the Control Manager in IM and can find no reason why
>it should not respond.

The Control Manager is not re-entrant. There is no way to make this work.

I once wrote a "radio group" CDEF which attempted to manage a bunch of 
radio buttons inside a caption box. After a week or so of trying to 
figure out why the refreshes always came out wrong and mouse clicks plain 
didn't work, someone (I think Ross) clued me in.

-Mars