Params vol is the name of the volume on which the special folder's location is to be determined. If vol is the empty string, the current boot disk is used.
Action Looks on the indicated volume for the special folder, and creates it if necessary.
The Preferences folder in Windows is a folder named Preferences in the same folder as the Frontier.root file. The full path name of the requested folder. If the folder did not exist before the call, it was created. Errors If the folder parameter is not valid, or the requested folder could not be found or created, an error is generated. If the desired folder belongs in the System Folder and the volume does not contain a System Folder, no System Folder will be created, and an error will occur.