Salt, I assume you mean how can you "ignore" someone??? If so, it took me a while to find it but here goes...Put your cursor on the name of the sender......a symbol that says "Flag" should show up just to the right.....then if you click on the little arrow a box should appear where you can either "ignore user" or "report abuse"
Historian, you were reading my mind. I had that part figured out. What I would like to do is to "totally" ignore someone. With the Flag bit, the messages still show up in grey and I would like for them to just not appear at all. Maybe that is as good as it gets.