Half-Drow helpfile glitch.

The helpfile of the Half-Drow race mentions; ' Half-elves gain additional power in the prime stat of their chosen class. Warriors may choose their prime stat and gain +3 in it, with the exception of Dexterity which yields +1 Strength and +2 Dexterity as a result. ' Last I checked this only applied to Half-Elves and not to Half-Drow, who can reach a dexterity of 24 by choosing it or having it as their prime statistic.