sentences:  The majority remanded the case to the district court and ordered that the court determine how much time (on average) was spent walking and how much time doing preparatory activities and to fashion an award based only the amount of time engaged in preparatory activity.Justice Harold Hitz Burton dissented, joined by Justice Felix Frankfurter.Justice Burton argued that Rule 53(e)(2) of the Federal Rules of Civil Procedure required the court to accept the special master's findings of fact unless clearly erroneous.