>Hi George,
>
>>It calls the MS RPC function UuidCreate to generate a globally unique integer?
>
>Actually, it's only highly probable that the GUID is unique, not granted. :)
>
Hi Christof,

For this purpose, absolutely. My thought was that with 16 bytes serving as a key, the likelihood of duplication would be highly remote. From a pure theoretical standpoint, I don't believe it's possible to independently generate a key that's 100% guaranteed to be unique.