Hanno Braun

Wait, this triggers a memory. I think I already saw a segmentation fault some time ago, when I tried to use `abi_stable` for `PolyChain`, much like you did here. Back...

I got a stray segmentation fault last week, while [using Fornjot on another project](https://github.com/hannobraun/cnc-mill/tree/main/calculation). That was version 0.11.0, installed via `cargo install fj-app`. I don't know how reproducible this is,...

Update: I can't reproduce the segmentation fault that I saw earlier. I did notice that there had been a version mismatch between the Fornjot application and the `fj` crate, so...

The second shape needs to be fully contained within the first. It won't work the other way around. Updated the title to reflect that.

This issue is currently tracked as part of the [Straight edges, flat faces, ...](https://github.com/hannobraun/Fornjot/milestone/1) milestone. However, I'm thinking of leaving 2D differences out of the milestone and marking that feature...

Thank you, @follower! Looks like very useful information. Since I have little experience with this topic (as stated above), posts with these kinds of research notes are very useful, and...

@hendrikmaus has left a [comment in #850](https://github.com/hannobraun/Fornjot/issues/850#issuecomment-1198004068) with a proposal on how to approach a solution to this issue.

Okay, you've convinced me :smile: What do you think about the new version?

There's a [*Usage* section in the README](https://github.com/hannobraun/Fornjot#usage), but I see that it's out of date and doesn't cover installation. I'll take a look later!

I've just [submitted a pull request](https://github.com/hannobraun/Fornjot/pull/882) that updates and expands the *Usage* section in the README.