Matthew Flatt 54f8bf10a5 correct backing scale on Retina canvas & derived contexts ... One consequence is that drawing with a pen of width 0 into a canvas% object on a Retina display draws a line that is half as wide as a pen of width 1. original commit: 7dc63162728b695b93a28b047dfafc841e4302e4		2014-01-05 17:13:28 -07:00
pkgs	correct backing scale on Retina canvas & derived contexts	2014-01-05 17:13:28 -07:00