Originally Posted by
mountaindew
It would catch me if the tool and operation were listed at start of g-code file but no code in body. I have seen this before for different reasons and not clear if it was my problem or the programs. I tend to use CAD, CAM, Calculators...….. all at same time and this can make the system act flakey. I see an error with how 2d operations loose surface level values if you delete any operation before it. This possible error has been there for years. I know to just open the parameters dialog box and then close it to fix the values. Because this has been there for years I figured it was more me and how I set it up or something and not an error in the program updating the data.