concurring.
While I concur fully in the opinion of the court, I add only that it appears that while Missouri courts now pay lip service to the rule that prejudgment interest is generally not recoverable on unliquidated demands, in fact unliquidated insurance claims are not subject to the general rule. See Mauer v. Board of Trustees, 762 S.W.2d 517, 520 (Mo.Ct.App.1988); Catron v. Columbia Mut. Ins. Co., 723 S.W.2d 5, 9 (Mo. 1987) (en banc) (Welliver, J., dissenting).