Paul Kahler

You could sketch one face of the cube with sloped sides and extrude that. Then set up a workplane 90 degrees from that to draw the slopes for the other...

@jwesthues When new sketch entities are created by making an extrusion, they get put in the remap table correct? So we may do a REMAP_POINT_TO_LINE or REMAP_LINE_TO_FACE which allows the...

> To support multiple parents, you could add more entities (I guess two more entities, to support points from three surfaces?) to that struct, and modify the file format to...

For anyone following along, the last few comments here are related to what FreeCAD calls the [Topoligical Naming Problem](https://wiki.freecad.org/Topological_naming_problemurl) SolveSpace is very good at handling those issues, but also somewhat...

I ran master on x86-64 linux, opened the test file with the GUI and exported surfaces. Got what looks like a valid .step file.

> Yeah I have to email the s390 mailing list. If they can't help I'll probably just remove the package from that architecture I wanted to suggest that, but who...

Using current master (dbf5a8d) with default setting this gives me 8 bad edges. Switching it back to NURBS produces zero bad edges even if I increase max_segments to 100 and...

I just revisited this model with commit 61cc28f8b2 (late in 3.0 prior to 3.1) and the problem is still there. I noticed that switching to NURBS and then back to...

Not sure if this is the problem, but you need to use the property browser to select the original sketch group where those lines were created before trying to select...

@aelio any update on this? Did you try the OpenGL 1 version linked above?