Since there have been several posts with a similar questions about
scanning metal objects without metal flare or rainbow, I thought I
would post the address for a site that has some great scanning
tips.
http://www.hsdesign.com/scanning/tipswelcome.html
He deals with the metal problem specifically at
http://www.hsdesign.com/scanning/3D/3d.html
Now we can all become experts!
Sharon in Dallas