Pete or Dana,
Thanks a lot for your advice. i've had my first PR activation during my exam in 'Profesional Ethique'last week. I've answered all the questions (essays)...without any doubts although i'm quite nervous before the exam starts(starts revising/PR the material 2 days before exam).I only realized it after I'm done (thinking to my self...did i answers all these questions just now? ). I'm beginning to feel confident with PR just to have fun using it for my next semester.
p/s : i'm taking maths next semeter...any advice ?