(...) I agree with what you have done to adjust bushloc2 and bushloc3 to fit 16-segment polygons: (URL) primtives is usually quite a challenge for the parts update process because all the affected parts need to be re-issued at the same time as the (...) (14 years ago, 8-Nov-10, to lugnet.cad.dat.parts.primitives)
(...) There's still the question of the interior edges though. Should they be removed or left as if? Also some of these could benefit from use of subparts, a common subpart for both 4273a and 4273b then another subpart to be used by 6577 and 4265a. (...) (14 years ago, 14-Nov-10, to lugnet.cad.dat.parts.primitives)
