r P20] Furthermore, because [HN2] traditional choice r10] of law principles provide that the law of the forum state governs on procedural matters, Keeton v. Hustler Magazine, Inc. (1984), 465 U.S. 770, 778, fn. 10, 104 S. Ct. 1473, 79 L. Ed. 2d 790; Lawson v. Valve- Trol Co. (1991), 81 Ohio App.3d 1, 4, 610 N.E.2d 425, j