I would also agree with shippd. i don't know all that legal stuff, but that makes total sense to me.
Since you mentioned the bipolar thing, yes, I think that has a something to do with all this, and if not, I'm sure it's not helping matters.
If you don't sign the papers, you could at least tell her what you will be doing and won't do in the house, so she has some consistancy and knows what to expect while your there. Like what times you'll be there, what rooms you won't go in, or will, you'll only speak to her if she talks to you, things like that.
If it were me, I'd probably feel pressured into signing too, and feeling bad, but you have to watch out for yourself, and this could haunt you later. I would definitely talk to your lawyer about it first, and with him knowing you ultimately want the kids, he should know whether or not it would be bad to do.
I'll keep praying for you. stand strong and hang in there!
Me 33 H 34 S9 S3 M 6 yrs (2gether 11 yrs) EA/PA 1/2006 DB 5/2006 H wants D 6/2006 H wants ME 8/2006 H "said" PA/EA over 8/2006 H erased OW off phone! 2/2007
"It is far better 2 choose humility & change oneself, than 2 wait in vain trying 2 chang someone else."