You can add a custom message to the trsign smiley, with a maximum of 6 characters.
To do so, add "#w" to the end of the smiley code, followed by your message. For example: (trsign#wHello).
The outhere smiley is an FX smiley that allows you to depict any smiley running away. Ontheroad and trplane can be used as smiley backs.