They can be saved as plain text files or bmp files. You can merge word lists. Fonts can be changed in each such line. Leitner cardfile system. You can't type in the answer to a question, but are asked if you knew it.
Time limit is available in training mode.
Prints in paper card format. Flashcards invertible in training mode. Switches keyboard layout automatically with flashcard side user is going to input. A neat application that keeps its promises. Some more key shortcuts would be nice, anyway.