(b) Certification and filing by officer. The officer before whom the deposition was taken shall certify on the deposition that the witness was duly sworn by him and that the deposition is a true record of the testimony given by the witness. He shall list all appearances by the parties and attorneys. If the deposition was taken on written questions, he shall attach to it the copy of the notice and written questions received by him. He shall then securely seal the deposition in an envelope endorsed with the title of the action and the index number of the action, if one has been assigned, and marked "Deposition of (here insert name of witness)" and shall promptly file it with, or send it by registered or certified mail to the clerk of the court where the case is to be tried. The deposition shall always be open to the inspection of the parties, each of whom is entitled to make copies thereof. If a copy of the deposition is furnished to each party or if the parties stipulate to waive filing, the officer need not file the original but may deliver it to the party taking the deposition.

(c) Exhibits. Documentary evidence exhibited before the officer or exhibits marked for identification during the examination of the witness shall be annexed to and returned with the deposition. However, if requested by the party producing documentary evidence or on exhibit, the officer shall mark it for identification as an exhibit in the case, give each party an opportunity to copy or inspect it, and return it to the party offering it, and it may then be used in the same manner as if annexed to and returned with the deposition.

(d) Expenses of taking. Unless the court orders otherwise, the party taking the deposition shall bear the expense thereof.

(e) Errors of officer or person transcribing. Errors and irregularities of the officer or the person transcribing the deposition are waived unless a motion to suppress the deposition or some part thereof is made with reasonable promptness after such defect is, or with due diligence might have been, ascertained.