Cheers Pete, I am a bit embarrassed to say I had the guard resting on the hair-trigger emergency stop button? Oops? Thanks for your concern.

Next question. I am a complete novice and learning G-code programming without any previous experience. I plan to make some molds to lay up Carbon Fibre and would like to machine Numbers and letters in the mould. Are there any pre-written g-code programs that will control the machine to mill in different fonts. Obviously the code is font-size dependent, but maybe the code has a scale factor in the program?

Any ideas?