PURGEAECDATA (Command)

Removes the invisible AutoCAD Architecture custom data in the drawing allowing you to save the drawing to a previous version without any warnings.

Note: Use PURGE to delete unused named objects such as block definitions and so on.

When a drawing to be purged contains visible AEC objects, the PURGEAECDATA command is canceled.

The following prompt is displayed.

Purge the Invisible AEC Data?

Specify Yes or No.