Hi Mark,
Sorry you have to hold my hand through all this, but I do appreciate your help. I'm getting it slow but sure. Regarding this suggestion:
I'd move\delete the post you've edit from the generic folder or you'll have problems after the next update. Can you upload the post so we can try and fix it for you.
To delete the post that I altered, I opened the post folder and deleted the tormach mach 3 file, afterwhich using the haas generic post I was able to produce a g-code file. I'm not sure if I deleted it in the right place. I will attach a screenshot of where I did this and you can direct me. I saved the post processor that you attached on my desktop. Not sure how to replace the one I altered.
Under preferences, if I add an external editor, that just puts the posted code into a file where I can open the g-code file and review it; correct? I'm sure a few more post are going to follow to sort this out.
Thanks Mark