Why is it that so many MLCers decide to send letters. My xSO certainly hasn't had the urge.
Is he temperature taking? Yep, I think so.
So, here is my question to you: Do you still want the chance to save your marriage or are you done?
I think the way you respond to him, if at all, should reflect that choice. I liked Snodderly's response (if you choose to respond to him further) but I have to say, if you want the chance to save your marriage (and quite frankly, show your kids what integrity and strength mean in dealing with someone who has wronged you), your best bet is to put the anger aside.
Do I know how hard that is....oh, yes, I do! I have a nasty temper - like a volcano! But, B, in your posts you are still saying that you hope he gets it and that tells me you are not done yet. Stick to your boundaries and your growth.
And then come and talk to us when you want to vent.