freebeer
thanks, found it.
the two nodes are too close, so the text label at z19 would overlap and obscure.
seems in some areas, also Nepal and Vietnam and so where things are absurdly closely spaced, a z20 generic rendering would help.
I did not think tto look so far away, seeing housenumbers in the 600s nearby, so i guessed this was the correct  block.  but no, i cannot really predict housenumbers as i look about.
i''ll leave you alone now, and go back to assaulting newbies elsewhere.  for a while.
thanks for being patient with my remote note-slaying and persistent stupidity.