Yup, I have spent a lot of time and money over the past 10-12 years, in spite of being a Master Electrician who enjoys controls and CNC. This is my first Mach3 system and its not been that big a deal. In fact I find the Mach3 community pretty darn helpful. Yes I retired 10 years ago, and will turn 75 next year, but I still enjoy a brain challenge. Thanks for taking the time to reply.