How can I tell if my dwg file uses GPS coordinates?
If the GPS coordinates of the project are known, Click on Drawing Info item on the Help Menu . This displays information for the drawing, including the extents. If the coordinates of the project are c
If the GPS coordinates of the project are known, Click on Drawing Info item on the Help Menu. This displays information for the drawing, including the extents.

If the coordinates of the project are contained by the extents, then the drawing uses GPS coordinates.
