In the process of generating a tuning exam report, you are prompted to select a master tuning from a list of tuning files. To work properly in the generation of an exam report, this master tuning file must use the correct partials as specified by the PTG. This is automatically satisfied if the master tuning was created under Exam Capture mode. If you are using a TuneLab-generated tuning file as if it were a master tuning, you can force the use of exam partials by loading that tuning file, briefly switching on Exam Capture mode, then saving the tuning file. This must be done before you can select that tuning as a master tuning for the purpose of generating an exam report. If you have a suitable master tuning file, it may be selected at this time.