How to work with default chat?

[Kayvoo]

Hey people. (yes - me again)

I have another conundrum; how do I change the default chat to show things like prefixes etc.
And generally how do I work with it in different aspects?

[brandonj4]

You can use one of these two hooks for this, or both:
[URL="http://maurits.tv/data/garrysmod/wiki/wiki.garrysmod.com/index2b09.html"]Gamemode.OnPlayerChat[/URL]
[URL="http://maurits.tv/data/garrysmod/wiki/wiki.garrysmod.com/index8519.html"]Gamemode.PlayerSay[/URL]

[Kayvoo]

You are the kind Brandon!
Please be my friend! xD