Ahhh, yes, that page with the play gym I posted. Well, last week the administrator of that message board announced that it would be shut down. And now it's closed. So, I don't have a link to that picture anymore. However, it was made with something like this: Clicky here for WalMart site
Set it up however you want, and you use the wires to hook up rope perches, toys, whatever just like you do in the cage. That's pretty much what the picture looked like that someone had posted on the other board. Is that enough info?