Returns the path of the disk file associated with a specified object.
|objname||The name of an EntitySet, relationship, application directory, or application document.|
The $filepath function returns a character string containing the path to the disk file that contains the specified object. AREAS.ZIM or DIRS.ZIM entries that apply to the file are expanded, as are the special path indicator characters. The value of $filepath is dynamically set, unless the program is compiled. Once a program is compiled, this value cannot be changed.