Originally Posted by
BlackBox
Civil 3D's Working Folder is always two (2) folders up from the ..\_shortcuts\ being associated to a given project's drawings.
Just be sure that you do not include the .XML file from an existing ..\_shortcuts\ folder in your project template, as this will cause Toolspace to not find the correct working folder even when associated with a project. Set the working folder manually/programmatically and a new .XML file will be generated... The crux being the GUID contained with said .XML file.
Cheers