GibbonRaver

I was reported for offensive language by a char I was helping when I tried to say: lol, np when he incorrectly messaged me. How worried should I be? I try to be helpful in Runescape, but I don't think that'll ever happen again. It's too bad because it's gonna take some of the enjoyment out of the game for me regardless of whether or not I get banned. Anyone have any thoughts/comments/advice for me? Thanks to everyone who replies.