Criminal Procedure and Practice — Order releasing convicted person on probation — Criminal Procedure Code, section 363 — Application by Attorney-General for enhancement of sentence — Whether Court has jurisdiction to entertain application — Whether application competent — Section 354 (1) (b) — Revising Court's power to reverse order and remit for sentence — Whether Probation Order made under Probation of Offenders Ordinance (Cap. 79), section 3 (1) or Criminal Procedure Code, section 340 — Whether willingness by convict to enter into probation bond is a bar to revision — Whether appeal competent after revision — Whether Probation Order valid unless made under conditions legislated — Order null — Remit for sentence — Direction that sentence not to be nominal.