File format is "G code format", into a precision of line "or 0.0254 mm 0 mm", the decimal point "2", the unit is millimeter, limits the length of each line is "0 mm" home position "3 ", carrying knives from" five millimeters, "horizontal direction" X-axis ", Z axis down to" negative ", when the rotation direction of the carving knife is" clockwise. "Click on the file name when you save the code path after the "find", allows you to easily select the location and file name to save the file.