Is the 3D engine you have _on paper_ anything like the 3D generator that
LesInk Productions (Lysle Shields) released just over a year ago? This litle
gem will convert a script of data points (in ASCII text) into a 3D image and
then let you rotate that object in all three axes (pitch, roll & yaw.)
If you haven't seen Lysle's app - let me know and I'll send you a copy. It
is freeware as far as I know (no registration stuff in the files) but I seem
to remember that he said if he received at least fifty responses from users
saying they'd like him to persur additional features he would. He got far
less than 50 responses, so the project died.
John ;-)