A bit more review methods

Love it. Read all the time so a place like there where I can store all the words I find difficult, is great. Also the feature of reviewing the words makes it standout. I really enjoy the fluidity of the graphics as well.
But I would like to have a more interactive fun way to review the words. Also I would like to be able to look at/review the words from just the certain source I got it from rather than the order you put them in the system as.

zMan638282 about Word Vault: Vocabulary Builder