747 N.W.2d 400 DONNA SCHWARTZ, APPELLEE AND CROSS-APPELLANT, v. RODNEY SCHWARTZ, APPELLANT AND CROSS-APPELLEE. No. S-06-1271.Supreme Court of Nebraska. Filed April 18, 2008. 1. Modification of Decree: Appeal and Error. Modification of a dissolution decree is a matter entrusted to the discretion of the trial court, whose order is reviewed de novo on the record, […]