Unsurprising, really considering the amateur audience.Nice, can be applied off a snap down or failed shot. Finish is done by going to the standard SAS.
The way it is shown there is for pinning purposes.
From position as shown in Illustration No. W-63, the aggressor holding opponent's left arm tightly imprisoned in the Arm Jack-Knife, turns half way in to the right side of opponent and reaching over opponent's body with his left arm, grasps opponent's right ankle with the left hand. The right leg is raised high into the air, and the fall scored as shown in Illustration No. W-64.