A long time ago, I put together this writeup of an extension I made. It's a bit old, and I rewrote the extension since, but the bones are still pretty similar:

A long time ago, I put together this writeup of an extension I made. It's a bit old, and I rewrote the extension since, but the bones are still pretty similar: https://bpev.me/blog/favioli/ https://bpev.me/blog/favioli/