Canon is serious business.*** In the end, ''Series/StarTrekEnterprise'' resolved the matter once and for all, proposing that the change was a side effect to the cure for a fast-spreading plague.*** The changes we see in Kang, Koloth and Kor are alluded to as well, as the episode ends with a Klingon doctor speculating on the fortune to be made in the reconstructive surgery business -- an option for