Worksharing - Autodesk Revit Architecture 2015 Essentials - page 231

Figure 10.10 Selecting and assigning the Interior workset
7. With the multiple elements still selected, use the Filter tool again to
uncheck Room Tags and <Room Separation>. Change the Workset
value from Workset1 to Interior .
8. For the final selection set, select everything remaining in the view,
and use the Filter tool. Click Check None; then check only Walls and
click OK. In the Properties palette change the workset from Workset1
to Exterior .
9. By this step the only items visible are two room separation lines.
Select them and assign them to the Interior workset. Now no geom-
etry should be visible in the Level 1 view. Open the Visibility/Graphic
Overrides dialog for the view, and reset the visibility settings back to
Use Global Setting (Visible), as shown in Figure 10.11. Click OK to
return to the view, and all elements should once again be visible.