OptionalariaOptionalariaStored position in PDF points, top-left origin, 1-based page (see ../types.ts).
OptionalchildrenOptionalelementWire to useFieldSelection's registerBoxRef.
OptionalmoveOne-gesture select-and-move: useBoxTransform's moveStartProps for this box, with the
consumer's select composed into onPointerDown. Interactive boxes only.
OptionalonWire to useFieldSelection's select(id, "pdf").
Renders only when box.page === page.pageNumber, so consumers can map every field on every page.
Optionalstate
Set on a box a click ticks: it is then read as a checkbox in that state, not as a pressed button.