First Two Hour Impression from Nintendo Power...
Expert: There's a nice little "memo" icon that's been added to the puzzles, too. Some puzzles in the last game required you to write down notes, and while you were free to write on top of the puzzles themselves, it soon got messy and you had to keep clearing your notes just so you could see the puzzle again. This time, you can just tap the "memo" icon and a sort of transparent sheet comes down over the puzzle, allowing you to write notes on it without scribbling all over the puzzle itself. You can then tap the icon to hide the sheet before hitting it again to bring it back.
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