The current orientation default for this interpreter. This value may be overridden for a particular job (e.g., by a command in the input data stream). Additional information: The automatic language switching and PJL interpreters ignore the value of this object. This object can be set when the printer is not idle, and will return <noError> if successful, but the cange will not affect the current job since the printer's default value, not the current value, is being changed. The values for PCL and PostScript are either ePportrait or ePlandscape; attempting to set them to a different value will cause <badValue> to be returned.