Thanks you guys so much for replying. I cannot say how much confidence you have given me, after i failed to activate the books i photoread 2 nights ago. But it's ok, I'll keep trying.
or maybe I'm photofocusing wrong, I've all problems relating to photofocusing, and the way i did it was just try to see all corners of the book at once.

So I'm guessing the term you're using "studying" refers to superreading and dipping questions I want to ask? How would I know what questions would come up in the exam, or are you talking about "rapid read"
from one end to another end

Thanks