This plug-in for Rhino 4.0 will allow you to open or import Geomview .OFF files. Geomview is an interactive 3D viewing program for Unix. For more information on Geomview, including details on the OFF file format, visit the Geomview web site.
Installation
Copy import_OFF.rhp file your "Rhinoceros 4.0\Plug-ins" folder.
Start Rhino.
Run "PluginManager" and press the install button. Browse to your "Rhinoceros 4.0\Plug-ins" directory and select "import_OFF.rhp".
Usage
From the File pulldown menu, select either the Open or Import command.
In the "Files of Type" drop down box, select the "Geomview .OFF" file type.
Select your OFF file.
Once opened or imported, you may need to run Zoom Extents to see the geometry.