I was disappointed to discover that Autodesk didn't bother to include angel columns.
I also cannot find a file to download so I started my own.
Referencing the Angle beam family and the wide flange column family I generated an angle column family. Unfortunately, I cannot not get the geometry to update when the specific angle is loaded. Additionally, the insertion point is not even at the centroid of the section.
Is anyone willing to take a look at this?
Darrell