Hi Ross
It is very sad that I can recite these moves some 17 years on. In my minds eye I can see my poor wife, who laments my substandard domestic memory, shaking her head in justifiable disappointment.
The key to the crux is moving your right foot high enough to get the height to hit the top.
Clip the 1st bolt. Move up using the good under-cling plate to stand slightly lower than the first bolt. Left foot will be to the left of the bolt on a very good stance. Right foot will be level with the lip of the small roof on a small edge. Hold the under-cling plate and move right foot directly under the under-cling to give you the extra height. Hold the under-cling with left and gently reach to poor crimp to right of 2nd bolt. Steady your self on crimp (don’t try and pull) and move left hand to gain top. Clip 2nd bolt.
On the grade. I originally graded the line a 23. But Ron said that it was a 22 and so it was.