Adds point from probe or data to point collection.
(point) (point,X..W)
(pointsclear) (point,X10 Y20) (point,X20 Y10)
(pointsclear) G00 X10 Y20 (point,X#<_x> Y#<_y>) G00 X20 Y10 (point,X#<_x> Y#<_y>)
(pointsclear) G00 X0 Y5 G38.2 X100 (point) G00 X0 G00 Y30 G38.2 X100 (point)