Graphical Positioning of the Home position
From ArcoWiki
The home position of the virtual measuring volume can be adjusted using the following entries in the WhisteStar.ini file:
CMM home offset X=0.00000000 CMM home offset Y=0.00000000 CMM home offset Z=0.00000000
This entry it is useful with certain CMM configuration, for example when the CMM has the zero position of the Z Axis on working plane.