Increase chatbox size

[Morelli]

I'm pretty sure I remember seeing a way to change the chatbox size, in terms of how many lines one can type, however it's slipped my mind as to where I can find it, and searching on both these forums and the wiki return no results.

Also, are the chatboxes hardcoded?

[tma]

Do /help and you'll see a bunch of commands for altering the layout of the chat box (chatlines / chatscale etc.)