Yup, it's very much about me checking the model, rather than an actual scene. Spinning would be very bad news!
The refs have it in more than one location, one in high Earth orbit and one at the Lagrange point beyond the Moon. For Earth Orbit the "plank" would align with the direction of travel, and tidal effects would result in Gravity being "upwards" which is one one ship is dangling up on tethers.
Done in 11.6
About 90 seconds for a 4k frame, (bought a nice powerful PC at the end of last year!).
Nick