I'm french, i try to explain my method:

Open wordpad, type your text (channel description)
Go to format menu for editing your text (color,size,font,...)

When it is finish, save as "name.rtf"

Open your file with the notepad....

You can see a bizarre code, copy it in your channel description on TS.
When you click on the chann, a "RichEdit line insertion error." appear.
Do not panic and watch your chann description.

It's possible to have different symbols like skull,bomb,smiley and more with the "Wingdings" font.

Enjoy :wink: