Thanks for the reply.
And I normally do read the change logs, but when you only have like 6 hours of power in two days, you got to cut out stuff like that.
I think ctrl + tab will be fine, raceprouk is right, alt + tab would mess up the normal alt + tab. I was thinking before that if you only enabled the shortcut in the messenger window it wouldnt make a difference, but then you couldnt alt + tab out of conversations.