I am sticking with my theory about Fried Frank's clients "inadvertently" purchasing too many Ps. Top of page 163 (and other places) <a href="http://www.kccllc.net/documents/0812229/0812229090313000000000021.pdf" rel="nofollow" target="_blank">http://www.kccllc.net/documents/0812229/0812229090313000000000021.pdf</a>