This is what I do and it's the best solution I can find knowing my study style. I have a spreadsheet in Excel with all the PT numbers and then for each PT i enter the date of the test, the date I took the PT, how many I got wrong for each LR section, LG, and RC. Then my raw score and my scaled scored. Each number of PT is hyperlinked to an individual file in One Note. In the One Note file I list my mood when doing the PT (ie I was very tired or I was very awake and felt good about the PT) and any patterns or observations I had about myself while doing the PT (ie I tried to diagram several LR questions that didn't require it). I then break things down into LR, RC and LG and note the question type I got wrong and then I go over each wrong answer and write out why the correct answer is correct. I just write stream of conscious to get it out there as I'm processing it.