The landing's tester preview has had a ‹ › pair for a while; the custom recipe
creator and the QR recipe card still showed one arbitrary frame from whatever
the curator tagged for them. Both now cycle their own slot the same way, from a
random start so the page does not look identical on every load, wrapping at
both ends.
The QR card's payload is not decoration: it is the link of the frame on screen,
so the code under it is redrawn from the same frame the arrows land on. A slot
holding fewer than two stills gets no arrows, since there is nowhere to step.
The tester's arrows move to the shared FrameArrows component, which is what the
two new pairs use — one implementation, three slots.
3dtours
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