K 10
svn:author
V 10
nwhitehorn
K 8
svn:date
V 27
2018-05-30T04:15:33.398875Z
K 7
svn:log
V 221
If linebytes property is missing from the graphics device, assume no
overscan and synthesize it from the display depth and screen width.
This may not be right, but it sometimes right and is better than
returning CN_DEAD.

END