George,
Dave might be referring to the Platinum Guild International. It
is located at 620 Newport Center Drive, Suite 800, Newport Beach,
Calif. 92660. Their # is 714-760-8279. Fax # is 714-7609-8780.
They will gladly answer any and all technical questions on
Platinum. They will even send you out some tech tips they
produce from time to time.