BRNR, I'm so sorry he's still acting like a Jack @ss.
He wasn't about to call his attorney because he knew that what you told him was correct. He doesn't want to listen to anyone about the orders for support. He wants to be right and no matter how many people tell him otherwise, he's still going to believe he's right.
I'm proud of you. You stayed calm and collected and that just about drove him up the wall. At some point, he's going to realize that you mean business and the games are over.
I do understand why you feel the way you do about your marriage. I felt that way by the time my divorce was finalized. They destroy everything good that they ever had. It's really a shame.
Please take care of yourself.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.