Found a new way to get the "Case of the Vanishing Names" problem. Selected an edge loop, then used the edge tool to extract and drag it along a cylinder. Pop! No more polygon groups on that mesh. Sent in a bug report along with a copy of the file (after the names had vanished...what they will do with it, I have no idea). Is the general DAZ feedback email the only place to send in bug reports, or have they something else? I hunted around for about fifteen minutes and didn't see any other options.