by Ernie » Wed Nov 24, 2010 2:05 am
Hi Jandu,
First of all, the "Repeat Missed" option is not used for Spaced Repetition.
Let's assume you have 1000 DUE cards. Normally, the Max Cards in round is 20, so it will show you 20 cards. Any cards you go wrong will show up in the next round of 20. If you don't want any wrong cards to repeat, then you can set max cards in round to All. All 1000 DUE cards will be shuffled and shown, with no repeats. After the 1000 cards, cards you got wrong will be repeated. There are never any duplicates in a single round. I break up a round into small chunks of cards so that wrong cards can be repeated quickly (without having to wait until you've finished all your due cards).
Does this help?