(a) Hearing transcript. All hearings must be recorded and transcribed. The parties and the public may obtain copies of the transcript from the official reporter at rates not to exceed the applicable rates fixed by the contract with the reporter.

(b) Corrections to the transcript. A party may file a motion to correct the official transcript. Motions for correction must be filed within 14 days of the receipt of the transcript unless the judge permits additional time. The judge may grant the motion in whole or part if the corrections involve substantive errors. At any time before issuing a decision and upon notice to the parties, the judge may correct errors in the transcript.