Also ... If the morph you created moves the eyes their center of rotation will need to change too. Poser has a function to automatically adjust the joint's centers.

• In any body part that has the relevant morphs ...
• Click the triangle context menu by the morph's dial
• Click Match Centers to Morph ...
• Check the relevant body parts
• [OK]

If you've done this and the re-imported morph injection isn't including the eye's joint centers then you've hit a known bug. Post back and I explain how to get around it.