i have tested it here and do not find anything wrong with it. You open the Wizard then fill in the values then create the code and return to mACH3 . THE CODE IS THERE ready to run all 16,000+ lines. I then reopen the wizard put in the changed values and create the code and return to Mach3 and the new code is there ready to run. All 28,000+ lines.
I then did it again and created the code and it was in Mach3 as well all 3,000,008 lines.
(;-) TP