FWIW @PoetPlus,
never apologise for an absence. You owe no-one here. Indeed we (many of us) effectively lean on you for interpretation of that which we do not understand.
And I, for one, am grateful for that interpretation each time you post.
C'mon MPJ. Let's hit the big one.
Might have to contact the co come Mon. to ask about the Xmas drilling schedule.