red, I think, showed me once how to do it, and I forgot. please point me at right way to change, for instance LF 2. 1  to "Nancy"

in the properties pallet, click the name

or double-click it on the hierarchy menu

Both Methods.

thanks guys, appreciate the reminder.

Now, new, I have separate file folders under Figures, how do I move elf dance 1 into the folder above Elf Poses? which has elf glance 2?

Interesting.  The individual content files do not show up in the Windows Poser version.  Technically, you should be able to select the file and drag it to the new folder location.  By the looks of your Library, all your folders are being saved under one category which can become rather messy very quickly, especially if you want to find something fast.  

interesting comment, hborre, I hope to rejigger my files using Red phantom's how-to as a guide.