Because otherwise this happens...

This is my mega, all nice and naked.. It does roughly the same as a polargraph sd. But at the cost of sanity?

Working on pen milage, but it can show anything (ready, pause, hello world!).

I have also adapted the serial commands to accept some new ones:
- Show text (on LCD)
- Pause (same as the pause button - handy for a cmyk where you want a pause between jobs so that you can change the pen)
- Set pen milage (to set the pen's already used mileage)
- Set max milage (indended to pause and pen-lift when the pen hits it's use by milage)

Working on trying to get these in the controller application... But I have to first work out how processing works, and refresh my java