I don't think that I ever wote to you before but when I read what you had to say about your husband taking money from the retirement fund I wanted to make sure that you were aware that this is a huge no no. Not only can he be held accountable for all withdrawals made without your signature but his company can as well, so says Uncle Sam. I would let him know that you are aware of the law so that he won't be draining the account without your knowledge.
In all fairness, he may be oblivious to that since his company may have not asked for your signature, which as I said is against the law. The other thing is that if his company did require it he may have forged your name. Either way I'd put him on notice just in case he's considering another withdrawal in the future. After all you're just protecting your assets!