I know that after they took away HTML they changed the signature guidelines but I can't find the revised ones anywhere. Was I imagining this or did they really change from 400x400? Anyway, that and when I upload my pictures to imagestation.com they don't say how big a file is. I really want to put this in my signature, but 1) I don't know the size and 2) I think the dimensions are too big... So, in the effort of not having it removed, can someone help me?