The Apple Guide File 'FoneTonePro.guide' must be in the same folder as the util.
Requires System 7.5 or above with the Apple Guide Extension present.
To veiw the Apple Guide File, simply select it from the balloon menu.
Users without the above specification may find the Balloon Help useful , though significantly less detail is included.
I have included the contents of the Apple Guide File as a raw text file - "FoneTonePro.guide.txt"