I have heard of a few people printing in Plant 3D and the View Cube gets printed as well. They made a fix for that.
http://knowledge.autodesk.com/support/autocad-plant-3d/downloads/caas/downloads/content/autodesk-autocad-viewcube-hotfix.html
Also, SP1 for Plant 3D 2014 has been out a few months. If you have not loaded it, here is the link to download it.
http://knowledge.autodesk.com/support/autocad-plant-3d/downloads/caas/downloads/content/autocad-plant-3d-2014-service-pack-1.html
