If, for instance, you wanted to take a sphere, cut the top half from the bottom half, and separate the two halves, the only way to do it is to create *two* spheres, cut away the top half of one, and cut away the bottom half of the other. Now, because OpenSCAD is after all a programming environment, that doesn't mean that you have to type out both models.

I use them all the > time and think they look and feel great in my FDM printed models. > > What does NOT look great in my experience is something like the > gradual dome top of the knob, which tends to have a very exposed layer > line step-structure with very wide and visible steps that I think look > and feel pretty bad. 

God Bless you all, John

Darum sind die revolutionären geistigen Bewegungen, > welche alles Frühere für nichtig erklären, im Recht, denn es ist > noch nichts geschehen. - Franz Kafka* > > > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >

Forums eventually >> die off and shut down and take all the content with them. >> >> -ethan >> _______________________________________________ >> OpenSCAD mailing list >> To unsubscribe send an email to discuss-leave@lists.openscad.org >> > _______________________________________________ > OpenSCAD mailing list > To unsubscribe send an email to discuss-leave@

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Boat has 20 years of "Stuff" on board all goes with boat. All current Coast Guard safety required equipment(lights, horn, signaling and other). Needs TLC. John Sykes Miami, FL. sykes1@bellsouth.net 305-233-9446

>>>> Incidentally, although I have several fine film and digital cameras of top professional quality, my favorite marine camera is a 20 year old Nikonos II, bought used for $180. It has proven indestructible in all wet endeavors from diving in the Virgins to rafting down the Grand Canyon.

These are the originals and all worn out, either brass or bronze. All I am finding are replacements for sliding patio doors. If no replacements, what are other doing for the slider? Thanks, Chuck

When an intersection returns more than one geometry, each of those geometries must be considered as one intersection The interlocking is made by splitting each intersection in 2 (top and bottom) And subtract all top to X slices and all bottom to Y slices.