Make all Frame Generator sub-assembly files automatically have the same ability to "filter" for a single part file in the drawing view Model State tab, that weldments currently have, so that they can be detailed individually as a sheet set.
See this link:
http://inventortrenches.blogspot.com/2011/03/detailing-frame-generator-weldment.html
This, but for Frame Generator Subssemblies, without having to make them weldments:
