CCP 2132     

Art. 2132.  Same; correction

A record on appeal which is incorrect or contains misstatements, irregularities or informalities, or which omits a material part of the trial record, may be corrected even after the record is transmitted to the appellate court, by the parties by stipulation, by the trial court or by the order of the appellate court.  All other questions as to the content and form of the record shall be presented to the appellate court.