Step 6: More Efficient Sketch
This was made back in 2008 on IDE 0.8. Things have changed a bit since then so the sketch might not compile. I had to make some adjustments to my original sketch before i could post it here since the Liquid CrystalLibrary had changed a bit since i last used the sketch.
Here is a link to the thread in the Arduino Forum Archives where i first demonstrated this custom font. There you can read about the evolution that took place in refining the font and the sketch.