@ Slayer: the link I was providing was for an Apple Community Support site; TR is in trouble if the Apple sites aren't allowed.
I'll try to repost without the link.
Thanks,

Update: tried to post without the link - no dice. WTF?
OK this is very weird. I succeeded in submitting most of my post (by editing) but there is a part where I refer to the collapsing folders and after I add it and submitted it the post was removed completely. There are no special symbols other that parentheses and comments; what is going on?