Basically, if the blue bar is longer than the yellow bar, and if you have a lot of money, you have enough PP to complete the therory part. Then comes the practical part. If you\'re training a combat skill, this should be easy. Just smash some monster\'s faces in (if they have faces, if not just kill them) with that particular class of weapon and voila, you\'ve leveled up. Mining, though is montonous. Very montonous. So montonous that I find myself playing the PS2 while waiting for my mental stamina to recharge.