Suppose I've one style for the iPhone and one for regular browsing. I remember that in VB there was a particular syntax so that appending something like ?stile=1 to the url, let you see the board with a different theme. In any case this style change is valid only for that session. If you enter in your account from another computer you can still see the forum with the regular style. Is it possible to do the same with Xenforo?