I have re-drawn a part that I want to cut on my 3 axis mill. I see a change I want to make, and have to load the file into notepad, find the line of code, make the change, save it, and reload the file in Mach 3. You can scroll through the g code, but you can't edit the code (at least I have not seen how yet) as you scroll through the simulated cut. This is done in Mach 3 on the program run tab. Specifically what I am looking for is the ablility to scroll through the g code and see what the machine will do per line. I would like to be able to select a line of code and see that line highlighted graphically on a split screen. I went searching the web to find a code editor (free of course.) that would allow me to change the poor habits of my drafting program (read that 'the draftor' ).
