Scroll Back
I agree that the scroll back feature, at least for a few cards, is very useful. I currently use flashcards on my palm and sometimes after I have studied a card I immediately forget it, or have a question about a specific stroke, etc and want to go back to look at it. This ability for a quick review has greatly helped my remembering the words. Going back is also nice for if I bump a button and advance and want to go back.
I don't generally scroll back more that 3 or 4 cards, the exception being if I ahve two characters that look almost the same and I know I just had one and now have the other, I may scroll back a bit to be able to compare them. Even then I won't usually scroll back more than 10 cards.
I agree that the scroll back feature, at least for a few cards, is very useful. I currently use flashcards on my palm and sometimes after I have studied a card I immediately forget it, or have a question about a specific stroke, etc and want to go back to look at it. This ability for a quick review has greatly helped my remembering the words. Going back is also nice for if I bump a button and advance and want to go back.
I don't generally scroll back more that 3 or 4 cards, the exception being if I ahve two characters that look almost the same and I know I just had one and now have the other, I may scroll back a bit to be able to compare them. Even then I won't usually scroll back more than 10 cards.