The headline counts for the types actually PRESENT in the scene — the one
presence test, so a card, its patch target and its badge entry always agree
on which types exist.
A type counts as present when either number is non-zero: total > 0 covers
a layer whose elements are all outside the current slice, and visible > 0
covers the window before dataset attrs have been read.
The headline counts for the types actually PRESENT in the scene — the one presence test, so a card, its patch target and its badge entry always agree on which types exist.
A type counts as present when either number is non-zero:
total > 0covers a layer whose elements are all outside the current slice, andvisible > 0covers the window before dataset attrs have been read.