From time to time, Messenger seems to like erasing
all of my custom emoticons, without any obvious reason. They're just gone, and can't be used anymore, while MsgPlus! 3 still views them in the emoticon popup, even including the codes needed to use them.
So my suggestion is, isn't there a way that you can recover these "lost" emoticons so that Messenger recognizes them again? I've had to rebuild my emoticon list 3 times last week, and just now I lost them all again!
I hope this suggestion will be included in a next version if possible.