The office remained a metropolitanate until 1720 when it was again reduced to an archiepiscopate. During his archiepiscopate, Toronto hosted World Youth Day in 2002. Throughout his archiepiscopate he held the office of Papal legate. Robert took little other part in the disputes at York during Murdac's archiepiscopate. Throughout Melton's archiepiscopate, he was actively concerned in the affairs of Scotland. Dunbar's archiepiscopate coincided with one of the first tides of Protestantism to enter Scotland.