Well, the lock actor, memorize/restore comman, and using the unmorphed figure (such as the manicon) have been mentioned. You can also edit the pose file using a text editor (or morphmanager) to remove morph channel data. It is really easy to do with morphmanager. Open morphmanger, click on the Load File button, select pz2 as the type of File, scroll to the pose you want. Click on the More Options. Select Delete all morph targets from file, from the drop down menu. Save file.