When facts referred to auditor; on application and notice; on court’s own motion. Appointment of auditor in matters of account; on application and notice; on court’s own motion. Appointment of person agreed on. Where hearing held; notice of hearing; auditor’s oath. Powers of auditor generally. Contempt referred to superior court. Contents of report — Rulings, findings, and conclusions. Contents of report — Motions and rulings; transcript; documentary evidence. Contents of report — Evidence deemed inadmissible. Written notice of filing report. Report prima facie true. When report recommitted.