Set Program Settings>Colors and Linestyles>Screen>Objects:CAD Objects to display as dashed lines
a. This is a one time step - applies globally across all files from then on.
1. In the job file - Use Visibility Switches to view walls only - just the objects you wish to view as dashed lines.
Tip: Create a User Defined Visibility scheme to make this a one click process.
2. Backpage>Save View As
Set Save as type to dxf or dwg, enter File Name and click Save
3. On Planview Tab - Activate the Level you wish to import the dashed line on
4. Backpage>Import DXF/DWG/DWF Trace Object
Set file type to dxf or dwg
Browse to the file you just created, click Open
The dwg file will be imported and align with your existing model. The lines will display as dashed.
NOTE: Lines may not display as dashed on your Layout sheet depending on video card capabilities but will print as dashed.