Rhino&LevelTraining. The Rhino PDF printer is used to write the PDF file. Note: When Rhino opens a non-3dm model, the title bar reflects the name of the model that was opened Miscellaneous Links. To open, import, insert, and attach a file as a worksession. The LAN Zoo, free local network license manager. RhinoUser Guide online and PDF for Mac. User Guide Models for Windows and Mac. RhinoUser Guide online and PDF for Windows Rhinoceros 3D: Learn to use Rhino with tutorials on Rhino for Windows, R