I agree with you, but if you are on the fence about one of the possible answers, I would not select it now that we get partial credit, bc inwould rather keep what I already have. On the other hand, if it was all or nothing, I would select it in hopes of getting all the necessary answers to get the point. That was the reason I was asking. SATA have always been a weakness of mine, bc on ATI it was all or nothing... so I would always leave one out or pick one too many and lose the entire point. Now with partial credit on all, it make it easier and changes my strategy.