Hi @Grace.lee167YJP
this post is totally normal.
The axis prefixes had not been changed :
![sergequiblier_0-1704792145098.png sergequiblier_0-1704792145098.png](https://forums.autodesk.com/t5/image/serverpage/image-id/1311861i1AAE9B4350E36FD6/image-size/medium?v=v2&px=400)
Same for the Y, and X axes. The prefix and axis name match.
And the kinematic definition is the regular one for a milling machine.
![sergequiblier_1-1704792262791.png sergequiblier_1-1704792262791.png](https://forums.autodesk.com/t5/image/serverpage/image-id/1311863i148B4A030D3885FA/image-size/medium?v=v2&px=400)
As expected the table axes (X and Y) have negative values in their direction, when head axes don't.
The X coordinate is along -1,0,0, i.e along X
Y and Z are also along the traditional direction.
And the head direction, i.e. the tool direction is along 0,0,1, or the Z axis direction.
Nothing seems incorrect in that post.
Regards.
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