I'm playing around with designing some tartans (just for fun at the moment, since I don't have the money to go any further than that), but I'm not sure how to relate what I see on the screen with how the tartan will actually look. Other than pulling out a magnifying glass, does anyone know how many threads wide an "average" sett is? Or at least of a tartan I can see someone wearing, so I know how large the pattern is.

Andrew.