Here's a clip of the MeshCAM code:
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(FILENAME: Space Cowboy Fin X2 BOTTOM.nc)
(STOCK/BLOCK, 12.000, 6.000, 0.126, 0.000, -0.000, 0.126)
G20G64G17
G90
(TOOL/MILL,0.1563,0,0.3150,0.0)
T15 M06
G43 H15
M3 S4500
G0X0.0000Y0.0000Z0.2500
(Waterline Finish)
(Parallel Finish)
G0X0.9499Y0.7779
G1A0.0000Z-0.0560F13.5
G1F27.0
X1.5739
X1.5818Z-0.0559
...
G0Z0.2500
M5
G91 G28 X0 Y0 Z1.000
(END)
(OF PROGRAM)