Hey K!
Ok, I'll repeat what I said because it has got lost in translation. You asked for what can you do??...

.. how about you just call a truce for Christmas and ask him to move home this weekend for two weeks for the Christmas/New Year period? Tell the kids as a treat Dads coming to stay for Christmas.. and do it as a trial? Make plans, have friends over for drinks, go to Church together, be together Christmas Eve/Day, cook, eat as a family, watch comedies, laugh together, play with the kids, go to bed together and snuggle up, just show him some love and forgiveness, but drop ALL expectations and ALL conversations about the past during these 2 weeks.

Just be.... ?

ok.. just some thoughts for discussion. OR... file.

xxx