
    William A. HARMENING, Appellant, v. STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY, Appellee.
    No. 99-33.
    District Court of Appeal of Florida, Fifth District.
    Nov. 12, 1999.
    Rehearing Denied Jan. 11, 2000.
    Nolan Carter and Karen R. Wasson, Orlando, for Appellant.
    Wiley Andrew Rariden of David A. Sierra & Associates, Orlando, for Appellee.
   PER CURIAM.

AFFIRMED. See Joiner v. State, 618 So.2d 174 (Fla.1993).

COBB, J. and JACOBUS, B., Associate Judge, concur.

DAUKSCH, J., concurs and concurs specially, with opinion.

DAUKSCH, J.,

concurring.

I concur and write only to say briefly that appellant seems to believe that “concurrent cause” and “aggravation of a preexisting condition” are the same legal concepts. I do not believe so.  