Thanks everyone for all of the help.

It looks it is time to hit the books again and graduate from rank amateur to the next level in the field of CNC.

As I told Chaoticone, I have this very nice single button pendant (NO), and that it would be really nice to use it as a run/pause during setup. I currently have a touch screen and keyboard and my reaction time is terrible when using them. So I'm looking for a single hand control that may allow me to react faster to the situation at hand. I also need to use a better video layout to be more touch screen friendly. The default mill screen isn't bad, but some of the important features are on small buttons.

It seems that I have this incredible natural ability to break bits.   

This is one project in my life where I have developed a strong religion to wearing safety glasses and hearing protection. At the end of each day, I count my fingers and eyes, and after finding them all there, wonder how that happened.

Thanks.

Bill