We have now to consider the Rite of this sacrament, under which head there are six points of inquiry:

(1) Whether Christ is sacrificed in the celebration of this mystery?

(2) Of the time of celebrating;

(3) Of the place and other matters relating to the equipment for this celebration;

(4) Of the words uttered in celebrating this mystery;

(5) Of the actions performed in celebrating this mystery.

(6) Of the defects which occur in the celebration of this sacrament.