- Define the path of a segment with the AutoCAD Line command. For more information, see .
- On the command line, enter DUCTCONVERT.
- Select the line to convert, and press Enter.
- Do one of the following:
- Press Enter or enter n (no) to leave the layout geometry in the drawing.
- Enter y (yes) to erase the layout geometry from the drawing.
- Modify the duct properties in the Modify Run dialog.