I find when using the copy option of Rotate on Light Fixtures, the copy is always rotated twice the distance specified.
For instance: if I were to rotate copy a 2x4 fixture 90 degrees, it would instead copy a 2x4 rotated 180 degrees.
this only seems to affect lighting fixtures within Ceiling Plan views.
I've been able to replicate this 100% on my computer as well as co-workers, using Revit 2015.
I've found workarounds to make due, but I'm wondering if anyone knows of a fix for this?