User Le____

the feedback button could be on the top menu to increase the screen drawing zone.

currently we need to click on the persons name one by one to check, an icon would be much better

it could have a button (or a command like /away) to grey out your nickname and let the others know that you're away.

a command to send private messages Example: /pm nickname message or a command to start a private conversation Example: /q nickname first message

The interface is very confuse because the buttons are very similar one each other (except by the text) so you could let the close buttons with a different color: Red. An icon on the buttons would be great too (in this 'close button' example: an...

a button to temporarily hide chat (enclose it on the left side of the screen) and increase the screen drawing zone!