I was walking back to my room from the lab. I got excited whenever thot that I have the chance of tearing the notes into pieces. As usual, I'm feeling like Ah-Q. I came to accept that if I do not get any credit for this course, it's not that bad after all. At least in the future, I'll remember, and I'll be reminded of this course and the lecture(r) for this is a TOTAL waste of my time. AndRemember, DO NOT buy "7601" for 4-D, it's a waste of time for Q'ing and waste of money. Mr BLOG