If it's a 15-degree cut, the final shot line (after the sweep) will have the cue tip pointed through the center of the CB at approximately the right quarter of the object ball. So I think you might want to change the second-to-last sentence under the third picture (it says the cue tip is pointed at the RCBE).
The set-up is a15 degree perception shot.
Stan Shuffett
Evidently so, but he said it was a 15-degree cut. Since it is actually a 30-degree cut, the final shot line would, of course, have the cue tip pointed through the center of the CB at right edge of the object ball (assuming the shot involves no english). I see he has edited post #1 to indicate that.