I know the D20 rpg isn't really the flavor of the month at the momment. I was however, cracking open my hard copy of it the other day, contemplating converting it to something closer to my D&D clone of choice. (Castles and Crusades.) While reading it I noticed quite a bit of it was blanketly licensed as OGL. Am I right in thinking based on the copyright block and the OGL license that the classes and the bestiary are wholly redistributable under the OGL? (Obviously character names like "Lone Wolf" are not but the more generic term of "Kai Lord" in refrence to the class seems covered.)