I notice in the RBD Constraints from Rules node there is an option to set Connection Type: Hinges.

I can't find much info to explain how it works or what it is for and how it differs from the Surface Points option. Is it supposed to make connections bend like a hinge? I played with it and it just seems to create stiff constraints.

Ex
https://www.youtube.com/watch?v=d5ZJosQonw4&list=PLcpTpW9L_VcpM1ovoVpKYWVYXtB1cINZq&index=15 [www.youtube.com]

Thanks for the link cncverkstad!