Venting Chat Window

So, as many of you probably do as well, I use adult language in game from time to time which seems to upset the community. It is a little surprising but nonetheless I've gotten chat bans for giving people some choice words in game. My suggestion for solving this problem (at least for my case) you could allow me to have my own chat window that I could type out nasty things that I could send to a blank chat window that only I could see. Typing things out and venting in that manner is all I really need but since there isn't anything like that, sometimes words come out that offend people. It would help me immensely. It's similar to typing out an email to your boss that you're not actually going to send but it just feels good to put the words down and vent. I'm sure I'm not the only player that this would benefit. Allow us to create separate chat windows in game that we could possibly PM other players and allow us to do that with ourselves. This would be incredibly useful. Venting is necessary to blow off steam from time to time. Give this a consideration, please. Thanks.