I made tests, nothing here moved, emoticon:) it correctly appears a time, when it is with a word or phrase,
Example:
Hello:)
But when emoticon is written only, it leaves 2 times, the coloring and the original. I only want that it does not appear 2 times when written only emoticon, but so far did not obtain: ( I did not understand the command presented for KingTomato, what I would place in text and to commandchar?