Microsoft Corp. v. Manning , 914 S.W.2d 602 ( 1995 )
J.A. Bitter & Associates v. Haberman , 1992 Tex. App. LEXIS 1918 ( 1992 )
Rogers v. Clinton , 794 S.W.2d 9 ( 1990 )
Walker v. Packer , 827 S.W.2d 833 ( 1992 )