Sec.  1.354   Documents containing matter not material.

   If material and relevant matter offered in evidence is embraced in a
   document containing other matter not material or relevant, and not intended
   to be put in evidence, such document will not be received, but the party
   offering the same shall present to other counsel, and to the presiding
   officer, the original document, together with true copies of such material
   and relevant matter taken therefrom, as it is desired to introduce. Upon
   presentation of such matter, material and relevant, in proper form, it may
   be received in evidence, and become a part of the record. Other counsel will
   be afforded an opportunity to introduce in evidence, in like manner, other
   portions of such document if found to be material and relevant.