Activities in Canada marking coronation of King George VI of England

The transcript describes the participation of Canadian troops in the coronation procession, highlighting the Governor General's praise. It also mentions a miniature ceremony held in Canada for those unable to attend overseas, showcasing the Dominion's contribution to the event. The transcript concludes with a message of love and devotion from Canada and the empire to the king and queen.

What does the Governor General's comment refer to in the context of the procession?

What is the significance of the messages sent by Canada and the whole empire?