Element.HandOrientaion Node

Yeah, I am uncertain of the outputs from this node, I believe it may be a vector describing the element’s rotation vs the world XY plane.

My goal is to generate “front” elevations of Curtain Wall assemblies. (Storefront) I am working in a new office that has projects with many pieces of curtain wall that must be elevated in the documents.

I have run into a bit of a problem with rotating the assembly origin of multiple assemblies. I would like to be able to feed in a list of curtain wall assemblies & have their origins all rotated so that selecting a “front” elevation will produce the desired result.

Thanks for your reply!