### References

References refer to data members of other objects in a part program. References use the ID of an object in the part program followed by a dot and an extension that refers to the data member of the object.

Example: If CIRCLE1 were the name of a measured circle in the part program, CIRCLE1.X would refer to the measured value of the X component of CIRCLE1. All references are evaluated in part coordinates relative to the current alignment.

More:

References of Type Double

References of Type Point

References of Type String