2008

The building scene XRefs the terrain and the plumbing data. The terrain scene
XRefs the trees. You decide you are the only one who needs to see the CAD
plumbing data. The CAD plumbing data is needed only to line up where the
sinks need to be in the building, so you set up the CAD plumbing data XRef
to be an overlay. Other scenes that include the building scene won’t see the
plumbing. For example, another artist who is responsible for the lighting and
cameras sets up an XRef to the building scene. Now the XRef graph looks like
this:
6758 | Chapter 21 Managing Scenes and Projects