The US1_CDCA47.GIS project uses the same fileset as installed with the VDAD installer.
The US1_CDCA47.GIS project file (a text file) is opened to show the view shown below.
All that differs between the US1.GIS project and the US1_CDCA47.GIS project is the project file itself.
10.31.23. Install the latest version of the US1* project filesets by unzipping with overwrite) https://proximityone.com/vdagis/us1_project_updates_103123.zip to c:\vdagis\1. This operation replaces the three *project* files us1.gis, us1_cdca47.gis and us1_world1.gis in the folder c:\vdagis\1.
US1_CDCA47.GIS Project Start-up View
The US1_CDCA47.GIS Project Start-up View.
CDCA47: Congressional District California 47