User's Manual
Page 21
You can toggle between color, positive,
negative, and Diamond Edge™ (if the
image contains text) contrasts, and
adjust the brightness in the same way
as with the Magnifier (see section
Magnifying (Standard interface) for more
information).
Press Back to see the locator again.
Press Back again to close a document
and return to the Gallery. Once you
close a document, Prodigi will
remember your position and apply it
automatically the next time you open the
document.
Notes: Prodigi will announce “Gallery empty”
if the Gallery contains no documents. The
Gallery cannot contain more than 100
documents. Once you pass this number, you
will be prompted to delete some documents
from the Gallery before saving new ones.