GearValue
Defined in: ui/controller/ui-gear.ts:29
A per-page value. Numbers, colours, and vectors interpolate when the binding
has a tween; strings, booleans (and anything else) always snap — e.g. a
Text.content gear that swaps the label per page. Colours/vectors are the
whole-field shape (e.g. UIVisual.color → a Color), matching how the inspector
and serialization store them.