Do you and her still live in the same house? She is not rational, believe you me, she is not. Everything is about her. If you are scared for the kids, then you may need to take legal action. You are obviously doing all the right things, but try being dark with her. she obviously is trying to get somewhere she thinks she needs to be. My W is doing the same and filing miserably. I feel for you my friend. Going dark works best. If you GAL, don't disclose anything bout our doings to her, she may find you a bit of an enigma and her curiosity may bring her arond.