I have several thousand flashcards sorted into a large number of categories and sub-categories. I also have a number of different tests - listening recognition, character writing etc. -for which I select certain categories to study. Each of my tests has its own scorefile. What I would like to see when I look at statistics is how I am doing with regard to the cards I have chosen to study. So for example if I have chosen 500 words that I want to learn how to write, it would be more interesting for me to know that I have learned x out of 500 words than out of my total thousands of flashcards, and currently pleco only shows me the latter. I would appreciate it if you would consider adding such an option.