Your question about left-right text is very good. There are MANY things
about the VMS that hint that the base language was not European, but Middle
Eastern in origin. The artwork, however points to a Medieval origin. Unless,
as some suspect, the manuscript ?? Middle Eastern, but illustrated or
re-illustrated by a European scribe at a later date. If this is the case,
many of the plants may have changed color (and perhaps design), and the
people in the pictures would have received European clothing, hats, and hair
color.