File Attribute Manipulation

[CAMPER@AppleLink.Apple.COM (Camper, Dan)]

Has anyone written a single function that allows you to change multiple
characteristics of a Finder file at the same time?  Specifically, I need to
alter the File Creator, File Type, Date Created and Date Modified information
for many, many files over a network.  It would be nice to roll all these
changes into (potentially) a single Toolbox call to avoid network and server
traffic.
 
Any assistance is appreciated!
 
Dan