Role Playing UI

[Zhoken]

Greetings all!

What I'd like to know is if it would be possible to create a UI that would not show the toobar, radar or vitals but only the chatbox.
I know I could simple reduce the sizes of all of this things but I'd really enjoy if I could have a clean screen with only the chatbox for when I am role playing.

Is such a thing even possible? If so how?

Thanks!

Zhoken.