So far today with a hunk of yesterday included. My read has us still looking for a P3 down for this AM's down traverse. The RTL of consequence is the up channel RTL (thick green per Spyder annotation). I don't have the 'very' thick orange super-channel RTL annotated but it would be roughly where ehorn has it. The down traverse P2 is 6.34 nanometers below the channel RTL.
Today is a great challenge for the 'certainty' thing and what would blow mine right out of the water is a breach of yesterday's RTH high.
I am still working on the Gaussians so please excuse the lack of annotation. At this point I don't find drawing tape Gaussians to be helpful but that, in the highest likelihood, reflects ignorance more than anything else.
lj