How to add G68.2 in WorkNC POST?

jeffliu2

68.2 allows a user to define a WorkPlane by an X,Y,Z Coordinate Origin and the angular rotation about X,Y,Z axis centerlines(I,J,K Addresses), here is NC sample:

T3
G91G28Z0.
G61.1
G90G54G0
S1000M3
G68.2X0Y0Z0I180.J-90.K0
G53.1
G90G0X-2.0Y-2.5
G43Z5.H3M8
...
Anybody show me how to use post scripts or how to add G68.2 in WorkNC POST? Thanks!