Complementary conds

[Willy Tschager]

Guys,

please read Travis' proposal:

https://forums.ldraw.org/thread-26711-po...l#pid48604

have a look at:

https://forums.ldraw.org/thread-26711-po...l#pid48665

and:

https://forums.ldraw.org/thread-24262-po...l#pid39346

and ratify.

And since you're there please say if you're okay with Gerald's pictures:

https://forums.ldraw.org/thread-26711-po...l#pid48633

w.