Coordinate System Files
Concept Procedure

To modify a coordinate system definition file

  1. Find the file to modify in the Autodesk shared coordinate system folder, by default C:\Documents and Settings\All Users\Application Data\Autodesk\Geospatial Coordinate Systems.
  2. Make a backup copy of the file before modifying it.
    Note Files that should not be modified are marked with an asterisk (*) in the table on the Concept tab of this topic.
  3. Edit the file in a text editor.