v0.4.2

Fixed

• Comments — a pin now hides while the element it marks is hidden. Stacked
  slides, tabs and accordions keep laying their hidden panels out on screen, so
  every comment on the page used to pin itself over whatever you were actually
  looking at. Pins follow the page as it swaps panels, with no reload.

Changed

• Comments — pins number per author: yours count 1, 2, 3 whatever anyone
  else leaves alongside them, and a draft keeps its number when you publish it.
  The pin's tooltip and the panel row name whose a comment is.