is there to change the text on Lock Screen?

[fullgrown]

I was wondering if you could change the text on the Lock Screen on my Hero.
On that screen, it says Sprint. instead of Sprint, i'd like to put my own word or something.
any way to do that?

[fullgrown]

bump...

but since we got the new Modaco ROM, is there any way to change the texts on the Lock Screen?
It'll be really nice if I could change it to fullgrown instead of Sprint, so people know who's phone it is.