Set a language in your account to avoid spelling marks
When I write in the chat box, I always see the "red lines" below the words I'm typing, because I'm writing in spanish, so all the words are "incorrect" in english.
If we could set a language to our account, the "auto spelling checker" of the "input field" would work in each language ;-)
Customer support service by UserEcho
Spell checker only works for US English, not real English