- In the DGN Mapping Setups dialog box , click Modify.
- In the Modify DGN Mapping Setup dialog box, click Add Properties from DGN File button.
- The Add Properties from DGN File dialog box is displayed. Select a DGN file and click Open.
The unique properties of the file are added to the bottom of the DGN column for each tab (Level, Linestyle, Lineweight, and Color).