Thank you, Chair. This gives me the opportunity, if I may, to welcome Mr. Aubin properly.
I promise that you will always be treated very well by this side of the committee room—always.
You are always welcome.
Mr. Bourdon, I just want to clarify one thing that you said earlier in your testimony. I want to clarify it because it was said at the very beginning, and I'm not sure it's what I think you meant to say.
Several questions came to you about positive train control. My sense was that you indicated you did not feel that the investment was favourable; that is to say, you do not believe it was a good investment. When you were asked about the ratio, you said it was a 21:1 savings—I think you used the word “savings”. I'm not sure you meant that. Could I ask you to clarify? When you said 21:1, what exactly did you mean by that, please, just for the purpose of clarity?