A workaround some of the problems is to save a pose without saving the morphs (a choice on each save). You could put a pose on Dork, then resave it without the morph option which might allow that pose to be reused with less damage to faces.

After I have created a character face, I will save it as in the face file as default to unscrew problems after a pose has been applied.

It is difficult to separate morphs for expression from those for a character's face. I am not sure that Poser5 will fix this as the problem lies in the files. Some discrimination between expression morphs and face morphs would be useful.

Gordon