Kinda sounds that way to me as well and I haven't been to the Rhino forum. ;) I think what he might be thinking of is something along the lines of SameTime (Lotus Development Corp.) or perhaps eRoom (eRoom Technologies, Inc.) Both of these products, using Java & ActiveX, allow for meetings to be scheduled, modirated and collabrative. That is, either multiple folks using the application (if shared) or at least watching in via a class-room type setting. SameTime is a little better at it, IMO, than eRoom. But they have come a long ways since the last version I was testing for 'em. Yes, these are external applications beyond what you're running now. But I believe looking at these might give you a good look at the concept. Very big in the Corp' world right now. ;)

The doctor says I have way too much blood in my caffeine system.