How do I change the chat channel?

[ojakokko]

So how do I change the chat channel form [world] to something else? I'd like to chat with my group

[ojakokko]

thanks

[The Rizzler]

J for world
K for area
L for group

[ahmeterbis]

It does not open and close by pressing enter in my chat.

[Ckook ************]

Thank