(not_a_subfile)
g17 (xy plane)
g21 (mm)
g40 (cancel cutter radius compensation)
g49 (cancel tool lengthoffset)
g90 (absolute distance mode)
g94 (units/min feedrate)
g54 (Coordinate system 1 default)

#<tol>  = 0.001
g64 p#<tol> (path control stop)