Catherine

> It looks like I'll have to prototype some code with both... Ah, here we are! There are [FlatBuffers](https://google.github.io/flatbuffers), which are basically the best part of Protocol Buffers and Cap'n...

@jwesthues One more point I'm thinking about... with true hierarchical sketches, STEP/DXF linking, etc it seems useful to be able to use a single file for interchange, instead of having...

@Jonimoose can you please verify that the issue here is that STEP files exported by SolveSpace do not share edges between different bounding surfaces in the same solid?

> I voted for adding extrude along path/curve too. "Voting" does nothing and helps no one. It is obvious that lofting is desirable. The question is, who is going to...

In case of geometric features especially, other people like @Evil-Spirit and @phkahler have always contributed the bulk of the work, since that's not an area I understand well. So it...

@phkahler In my imagination, the Loft feature looks like this. I start with a 2d sketch, like usual. I select New Group → Loft. Now I can draw a path...

> That all brings me to another thought. Should there be some kind of "mirror" group which works even with shells and allow similar positioning/constraint of the copy? There's an...

> BTW I'm really not excited about how SolveSpace handles polymorphism of entities, but I'm getting used to it. I agree with you entirely. I want to improve it... but...

There is currently no way to configure the controls. This has been discussed before; pretty much every CAD program uses its own controls, so modifying ours would inevitably displease everyone...

Not easily, the code that handles controls is not currently written in a way that is amenable to this sort of customization. It'd require a major refactor.