[Aanson]

Originally Posted by Lombra http://wow.go-hero.net/framexml/1768...Frame.lua#2840

But that points to CF_MEH which is where 'self' is coming from. I know that MessageEventHandler is passed with chat frame as it's 1st arg. Filters don't. If you check out ChatFrame_AddMessageEventFilter (event, filter) line 3193 of ChatFrame.lua, you'll see what I'm talking about.