ref: ca96ca1ac9784e09193c3e9cdc8b9f5af017ce5a
parent: bc64fc84812903a887b6134b69b317c8b385c323
author: Simon Tatham <anakin@pobox.com>
date: Sun Feb 25 10:57:35 EST 2007
Hardwiring the grid line width to 1 is really bad for printing. Use a slightly more conventional method of drawing the grid lines, and thereby fix printing. [originally from svn r7335]