- Wed Sep 16, 2009 6:05 am
It is a line issue - not peculiar to just roofs.
It just shows up mainly on roofs because all hips, valley and ridges are comprised of two roof polygons sharing one edge.
What I think would be a good solution in all cases is if all lines could be comprised from two pen colours.
One for the line portion and another for the gap.
The gap could be set as a white pen so that in all situation of one line on top of another it would always appear as dashed.
Maybe it could even have a transparent option as with the fills (background pen) for when you don't want to mask what is behind the gaps (but then why use a dashed line (unless colours are important)).
One of the forum moderators.
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