By default, devices are positioned with mounting point M4 in the middle of the mounting rail. If the positioning of the holding clamp on the mounting rail deviates from the center of the device, a customized handle G1 is specified in a 3D-graphics macro.
During placement, the customized mounting point G1 is specified in the Mate parameter, instead of mounting point M4:
=List{'G1','M2',0}