Changing Buttosn 1 at a time?

I downloaded the GFXDEV kit from the vb site. There are a bunch of buttons in there. To change colors, do I really have to go thru them one at a time and make the change? In Fireworks, I could just have a library button and make global changes to the whole kit at once (I think?)

So one at a time, or is there a trick to making changes (like background color) all at once?

[xeon]

you need to search for "vbutton" by Delhaze on www.vbulletin.com in the forums, it's a good tool for quick simple changes on the default psd's.

[galt]

Thanks Xeon. Unfortunately, I do not have Photoshop, but am testing Fireworks right now.