Further details on transliteration and errata are given at the end of the file.
I have corrected the errata as indicated in the source and a few obvious printer errors.
Sometimes I print out the texts or parts of it, and mark errata with a pen.
The list of errata inserted at the beginning which contains only two corrections is far from adequate.
The errata page, though extensive and a real boon, is not exhaustive.
An erratum, with the correct colouring, has been printed and distributed to all purchasers of the volume.
