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This sheet

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Focus the link search on the map, or the concept search on the graph

1–4

Answer the current quiz or diagnostic question

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Flip a card · advance after answering

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Go to a page number in the deck browser

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Open the source slide for the current card

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Move between controls; every control is reachable

Progress, known cards and known concepts live in this browser only, under coe2di4.v1.