Where you might ask?
Answer: in the Bentley Help file.
Note: This Blog Applies to the 10.00.02.96 version of ProjectWise
It is an unexpected place since I rarely read help files.
I am sure that you all read help files, right?
To find this new information; In the ProjectWise Explorer help go to:
Working in Integration Applications à Best Practices and Known Issues with AutoCAD Civil 3D Advanced Integration
I have posted the full help section below. But I highly recommend that you look in your help file as this article may be out of date.
The following are some best-practice suggestions for using AutoCAD Civil 3D with ProjectWise, and also some notes about unsupported features or workflows.
The reference scanner does not support data shortcut / data shortcut project sets, or surface file / surface companion file sets: