TYPE XYHOME : (* Home (0%) Position for X-Y Motion *)
   (UPPER_LEFT,
    UPPER_RIGHT,
    LOWER_RIGHT,
    LOWER_LEFT)
     ;
END_TYPE

A variable of this Enumerated Type specifies the HOME position for display of a workpiece in 2-dimensional (X-Y) space. See XY_VIEW for an example of the use of an instance of this type.