[Help/Request]REZ Files

Guys i have always wondered what RezMerger is..if you could be kind enough to tell me........... and please post a guide of what each and every one of the rez thingys do...

rez merger?

link me.

it came in the files from BlackAngel

the 1st one....and whats RezView..

it puts all the files from 2(or more) rez files into one rez.

i see no use for it...