How do you customize your interface?

I'm having a small problem customizing my interface. I've seen screenshots where people have actually coloured their interface things like pink, green, blue, yellow, etc. and I've been having a jiggle around and can't seem to work out how.

Anybody know exactly how to do it? Or am I just dreaming these colours up?

It's all in TexMod.

yeah, texmod allows for the editing of pretty much every texture within guildwars. all you have to do is be able to see it, and it can be changed with texmod ;-)

http://wiki.guildwars.com/wiki/Texmod

Cheers guys! Things like this really aren't in my expertise.

Using a Texmod file that someone else created isn't difficult at all.

And if you just want to change the color of your interface, for example, that's not hard either. Just time consuming to find the textures you want to alter.