Very very nice! Despite I don't feel like I understand the context stuff (because not enough useful examples, i.e. not a single example card having context?) n

Very very nice! Despite I don't feel like I understand the context stuff (because not enough useful examples, i.e. not a single example card having context?) nor why would I need notes (are they essentially no answer flashcards?) this seems the first flashcard app I like. Easy to add a card, easy to retire a card, nice-looking. How do I run through the cards one by one (rather than view a whole deck)? How do I force it to re-show cards I've already solved today?