So it is not something that is new to you that you should not really divulge any in camera meeting discussion. Why did you do it? You know it; it's not that you are not familiar with the issue.
Evidence of meeting #39 for Procedure and House Affairs in the 40th Parliament, 3rd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was block.
A recording is available from Parliament.