We already looked at deleting unnamed non-hosting reference planes back in 2012 and 2014.
Some things have changed since then, and the old code requires fixing and updating.
Other interesting topics also want to be mentioned
– Embodyment workshop
– Bös Fulen mountain hike
ReferenceIntersector to place lighting fixture on ceiling face
– Reformat stable representation string for dimensioning
– Deleting unnamed non-hosting reference planes updated...