Mr. Speaker, if you are looking for precedents about people being in the House, if you were to go to the very long Nisga'a vote, you would find that the Speaker of the day ruled that when a vote is called, the Speaker announces the contents of the vote, and a member must stay in his or her seat for the entire duration until the vote is actually called by the Clerk and reported to the Speaker.
In the House of Commons on December 1st, 2009. See this statement in context.