Alpha Channel manipulation. Help please.

CHRIS! how ya been buddy! i have been away several months but i are back.

Heya guys! long time no see (or paint). hope all is well...

I have been doing a bunch of repaints and i am interested in manipulating the alpha channel in my textures. Any reccommendations as to websites that may more thoroughly explain how to go about this?

You might try -

http://www.calclassic.com/repaint.htm

It is one of the better ones

Megafoot, great to see you back! Sorry I didn't reply promptly - I didn't see your post.

Try the POSKY forums
www.projectopensky.com

They have a large section devoted to repainting.

Good Luck!