I am using UIA Only writable volumes and from what I see in the snapvol.cfg file is that it starts out with 'virtualize=\', virtualizing the entire c:\ drive. Then later it adds 'exclude_path=\Users' in order to remove user specific settings from the Writable drive.
I want to add back a single file from 'C:\Users\<UserName>' into what the Writable volume captures.
This file is created by another application and holds some user config info that disappears on the whole 'refresh on logoff' procedure.
EDIT: I have a workaround of copying this file to a redirected Documents folder on log off, and bringing it back on logon, but would still rather have it saved in the Writable volume.