Another issue coming out of the ZIPScribble map project, this time with Russia. That country inconveniently sticks out across 180º longitude. When drawing a line from just below 180º to just above 180º, polymaps draws a very long line from one end of the map to the other. Using negative values or values above 180 doesn't make any difference. I think there should be a convention so that values over 180º are drawn to the east, rather than wrapping around and appearing in the far west.
Another issue coming out of the ZIPScribble map project, this time with Russia. That country inconveniently sticks out across 180º longitude. When drawing a line from just below 180º to just above 180º, polymaps draws a very long line from one end of the map to the other. Using negative values or values above 180 doesn't make any difference. I think there should be a convention so that values over 180º are drawn to the east, rather than wrapping around and appearing in the far west.