I really like this. It's great with the right font. I'm tempted to print a few pages out for my GM unsolicited.
On OS X the output looks great in the Apple Symbols font. Andale Mono, SignPainter, and Courier (and to a lesser extent Courier New) are nice, too. Jazz Let, Menlo, and PT Mono are passable. Some others work pretty well if one plays with character height/width sliders.