Touch screen grid for x/y coordinates on MD4

As we advance more into MD4 touch screen displays it would be nice to have x/y coordinates functionality on the MD4 displays to where in combination with IQAN camera we could start selecting position targets for robotic arms. Coordinates would relate to LVDT readings and command robotic arm to position itself to selected location. This would open a new avenue in running the machines. 

Cheers 

Paul