I know this isn't what you're talking about, but you don't mention it one way or the other. Are you aware of the auto-translation function? Start typing a word and hit tab, and a list of possible matches from the auto-translation dictionary will pop up. Select one and hit enter, and it will put the auto-translate phrase in the chat bar. Auto-translated phrases will show in the selected client language for anyone who receives the message. You can tell an AT phrase by the green and red curvy arrows that surround it. It doesn't cover everything, but there are a lot of common phrases and words in there.