Axis Mirror
Generally, Axis direction of mirror is based on the actual location of the limit or home of
machine.
The default coordinate system if Descartes coordinate system, and zero in the bottom left.
If the zero point of the machine is top left, then X-Axis do not need to mirror, but Y-Axis
need to mirror.
If the zero point of the machine is top right, then both X-Axis and Y-Axis are all need to
mirror.
In addition, this function can also use to other application for mirror.
Laser head
Position of Laser head means the location laser head relative to the graphic.
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