Step 1 Using calipers, establish the centerline of the face by finding the center point between the eyes and along the nose.

Step 2 Align the graph with the arrows along the centerline. Move the graph forward or back to match the width between the eyes. Set the rear of the glass eyes by the angle.

Step 3 Slit pupils are aligned using the angles on the graph after aligning the arrows with the centerline. The graph may be bent around the head as needed. (Just don't fold it.)

Step 4 The eye cant (vertical tilt) is set by aligning the graph to the mannikin vertically. Then, simply look through the graph and adjust the eye until it matches the angle.