UNUSED COST IN ONE CASE MAY NOT BE TRANSFERRED TO ANOTHER IN WHICH COST DEPOSIT HAS BEEN OVERDRAWN, FOR PAYMENT OF PUBLICATION FEES OR OTHER PURPOSE; UNEARNED COST DEPOSIT MUST BE HELD IN TRUST FOR PERSON ENTITLED THERETO. 12 O.S.H. 921, 19 O.S.H. 681, 28 O.S.H. 31, 62 O.S.H. 323.1, 62 O.S.H. 372