How to draw none fuzzy/blurry line in DrawingImage/DrawingContext?

Question

See the image. I would like the middle line to be a crispy 1 pixel line. You can copy and paste the sample markup into kaxaml .

alt text http://img832.imageshack.us

Answer 1

Change the middle line to:

You can get a crisp line on a pixel boundary by placing the line on a whole numbered unit.