Here is an updated ChainMaker script which works in V5 Beta, Dec1, 2023.
It does not work in V4.

It does not like unchecking the "Rigid" checkbox. MoI might crash.

Rigid unchecked = False, and the links can bend at sharp areas of the rail.

It seems that some "WrapWithObjectList" is still needed.

- Brian

Deleted this version.
See post 16 for "Final" version