Thanks Kirk.
So how do the Load/Save buttons differ from the Snapshot, which I have been using for the same thing?
About the slow loading, that appears to have shortened significantly. There is only a very slight delay to open the Metadata information or template, which is acceptable. The system wasn't rebooted, so I can't attribute the improvement to that. I had restarted PM6 several times earlier to see if that would help, but it did not. This time, the machine had just sat idle overnight with PM still running and it cleared up. Maybe an external process interfering?
Since I can't reproduce the problem, we'll have to wait to see if it occurs again.
Dave Roth