178S. Any additional award in a Scottish arbitration shall so far as relevant comply with paragraphs 117S and 118S. Any correction to an award shall be issued on a memorandum of correction which shall:
(i)specify the correction;
(ii)be signed by the arbitrator;
(iii)be signed by a witness to the arbitrator’s signature;
(iv)state the name and address of the witness; and
(v)state the date upon which it was signed by the arbitrator.