Hud "chat draw"

So at first i thought i would not be able to figure out how to use this because it being in a language i do not understand, but after looking at all the options it is easy to figure out what each one does. The left button, allowing me to choose from custom name, legacy name or Username, custom name can be chosen with the green button to the right of the blue one on the HUD. So i can set it to a name to RP as and while i talk on channel 11 or /11 it appears as whatever name i chose. Apart from choosing the name used i can choose to whisper,talk and shout with the selected name. The blue button doing the same as /11 but instead the message can be written in the dialog text box instead. Overall it works very well.