Hi Bruce and George. I'm waiting for the GeekBee  air pump yet.  I'm not a digital person so I hope I can learn how to make it work. I may have to get some kid from East Kentwood high school to teach me. Another teacher from the high school who I worked with there has  a CNC laser at home and he uses Lightburn Software. I'll probably buy a copy down the line so I can learn from him with the same software.

Cheers, Jim ........................ Variety is the spice of life...............Learn something new every day