Rule 30. Instructions

A party who desires instructions shall tender his proposed instructions to the court in duplicate, the original being unsigned. All instructions shall be submitted to the parties, who shall make all objections thereto before they are given to the jury. Only the grounds so specified shall be considered on motion for a new trial or on review. Before argument the court shall read its instructions to the jury, but shall not comment upon the evidence. Such instructions may be read to the jury and commented upon by counsel during the argument, and they shall be taken by the jury when it retires. All instructions offered by the parties, or given by court, shall be filed with the clerk and, with the endorsement thereon indicating the action of the court, shall be taken as a part of the record of the case.