The message
from Dave Ludlow contains these words:


I'm not sure about the science of it but I much preferred the old
contoured mapped averages. It's very hard for me to see the boundaries
between similar colours on these new maps (shades or red or blue),
particularly where are several colour changes in a small area.

And for the 10% of males who, like myself, are colourblind - they are
quite meaningless.

Phil.

From the Kyle of Sutherland - 175 feet AMSL (NH616916)
(40 miles north of Inverness)