Is there any plan to add full-featured definition flashcards to Skritter? I love the character-writing, and Skritter has by far the best custom word-list feature of any tool I've ever used, but unfortunately, it's not much use when it comes to learning meanings of words. I'd love to see a more full-featured flashcard system (a la lingt) that uses the same method of increasing delays between repetitions as you get more familiar with a word but that tests ability to read, listen, speak and write pinyin as well as to write.