My inescapable conclusions? The blocks at Puma Punku were NOT cut with laser nor plasma tools... I've also learned that the H Blocks do not come in the dimensions we thought they came in... They are NOT (!) pre-fabricated blocks (an opinion I've maintained for years which I now have to jettison and revise). Today, I've had to MASSIVELY RECALIBRATE my views on how Puma Punku came into existence... The mystery has INCREASED by a factor of ten. I am still grappling with what I've learned today and I'm struggling to put all the new pieces of evidence into a coherent order. Off to the Bouzoukia!