I haven't told my family about the affair, and I'm glad that I've not, as I know that they would go into "full defense" mode. You're right, it's hard to not just want to blurt it out, but I know that it would make things worse.
Spoke with atty today and they agreed that cutting W off from my account would be acceptable and wise. Will meet with them next Wednesday to have full consultation to explain the situation in more detail and get more advice on my options. Then I'll decide what actions to take. In the meantime, at least W won't be able to wipe out today's paycheck in one swoop. She hasn't abused it like that since she left, but I'll feel much safer for myself an s7 knowing that I can manage the household budget without any unexpected charges.
Still working on when to drop the boundary bomb, asking her one final time to completely cut off contact with OM. Don't want s7 anywhere around during that time.
Me 45 WAW 36 S8 T 15 M 12 Multiple PA's since 6/07 W moved out 10/25/09 I filed D 12/29/09 Sitch