In the CK I see a button for importing NPC facial data into an .NPC file, but I don't see a way to EXPORT NPC facial data. Am I overlooking something? Has anyone done this?

I'd appreciate help with this, too.

I have read (and verified) that by selecting an existing actor in the Object Window then pressing ctrl+F4, the face can be exported as a .nif file to Data\Meshes\actors\character\FaceGenData\FaceGeom\Skyrim.esm.

However, I'm not clear how to import that file to a new actor, since the import button is expecting a .npc file.

I tried changing the id of the .nif file to the new actor, but that didn't work, either in the CK or in game.