I'm using RhinoCAM and a MACH 2 post file, as I don't know if there is a MACH 3 post file. Anyway, there are two lines which mach doesn't like and I just remove them and just want to make sure it's nots going to do something weird.
N50 T1 M6
N60 G43 0
The second line I think is for tool length offset and I don't need it but want to make sure I'm not removing anything critical. Thanks.