You can use the Linework tool to change the line style for edges in a linked model. To do this, you must set the view’s visibility property for the linked model to By host view.
- In the host model, open the view in which you want to change line styles.
- Type VG, or click View tabGraphics panel (Visibility/Graphics).
- In the Visibility/Graphic Overrides dialog, click the Revit Links tab.
- For the linked model, if the Display Settings value is not By Host View, do the following:
- Click in the Display Settings cell.
- In the RVT Link Display Settings dialog, on the Basics tab, select By host view.
- Click OK twice.
Now you can use the Linework tool to change the line style of edges in the linked model. See Using the Linework Tool.