The handwriting recognition was running on the CPU so it got much better when they jumped from the 20 mhz ARM on the MP 1x0 to the 162 mhz StrongARM on the late

The handwriting recognition was running on the CPU so it got much better when they jumped from the 20 mhz ARM on the MP 1x0 to the 162 mhz StrongARM on the later models.