Rationale for Correction
CP 547 introduced the larger format (80m – 700MB) CD-R format. It was assuming that the capacity was increased by using a different, less reliable sector format (Mode 2 Form 2).
In fact the capacity is not enlarged by a different record format but the size of the pregrooved spiral track provided by the manufacturer of the empty medium.
The Mode 2 Form 2 sector format is not required and can be removed, leaving a note explaining the low reliability of this format.
A new note that explains the different sizes is added.