Well it isn't much, so I won't read into it, but I was happy about it nonetheless... I was complaining about being in pain from a shoulder injury, and trying to tuck my shirt into my waistband. The wife said it wasn't as bad as trying to hook a bra with a shoulder injury. I corrected her immediately and she kind of went, "Oh yeah, I forgot that you do that." about putting on a bra and knowing the difference in the pain, LOL
It may not be acceptance, but at least she's getting over my crossdressing in some respect, she doesn't notice it on a daily basis.