DIFFICULTY

The runes, songs, skills, etc. commands all have a column entitled "DIFF". This column states how difficult it is to learn the specified proficiency. A definition of the values follows:

        FREE    Free!!!                 Zero Cost
        EASY    Easy to Learn           Half Cost
        NORM    Normal                  Normal Cost
        FAIR    Fair Cost               1.5 times harder then Normal
        HARD    Hard to Learn           2 times
        VERY    Very Hard...            2.5 times
        CHAL    Challenging!            3 times
        PAIN    Pain in the !!!!        3.5 times