Learn about a command to purge invisible AEC data from a drawing.
- When using an object-enabled AutoCAD session, or when running
Civil 3D as AutoCAD, you can run the PurgeAECData command to purge invisible AEC data from a drawing. If there is visible AEC data in a drawing, such as
Civil 3D objects, the command will not proceed. For more information, see
Purging AEC Data from a Drawing.