For future releases, would it be possible to personalize LR for each child? I'm thinking of creating an account for each child. Next to a category/word you can display a checkbox "PLAYED" under each child's name. Once a child has seen the word for 15 times, I will check the checkbox. I can choose to view all unchecked/checked categories for a given child. Right now, the playback stats don't help much since both kids use LR, sometimes together, sometimes separately.
This will be my Christmas wish for LR!
Thanks for a great product!