Explain to the sweaters what sweeping is.
Sweeping
What sweeping is not....lining up with your vision center directly behind CCB and moving straight into CCB.
There is virtually no objectivity from that approach.
What sweeping is.....lining up from an OFFSET away from CCB using specific objective aspects of the CB and OB so that a defined CCB center can be seen that conects TO RIGHT angles.
FROM The offset one's vision moves or sweeps very minutely left or right to CCB.
Stan Shuffett