And if you are concerned about creating illegal worlds, then define the
Rotor as an extended node using a fields[] declaration so that other
browsers can read and ignore it:
Rotor {
fields [ SFRotation rotation, SFFloat speed ]
... etc ...
}
-- --gavin (gavin@sgi.com, (415)933-1024) My home page: http://reality.sgi.com/employees/gavin_engr/ Inventor Info: http://www.sgi.com/Technology/Inventor.html WebSpace Info: http://www.sgi.com/Products/WebFORCE/WebSpace