Hi lads, I'm currently looking into making very simply cnc outfit to sharpen knifes. At the moment I'm looking at startup costs, customer market interest, size of a customer base, etc. Now to my question. If I wanted to leave behind the codes for every persons knifes on CD. Can I save the G codes as Protected, or better than that Not readable? I was thinking about writting a macro that needs to be in the code of it to run, but not leave that macro on the disk. I'm just not sure what would be a more effective approach.