May I make a suggestion?
I don't know what the appetite is for.... This witness was summoned as a result of Mr. Ste-Marie's motion. It was his witness. Rather than maybe the futility of repeating over and over again what has not worked so far, unless the Minister of National Revenue does wish to come for two full hours on Tuesday, perhaps we could have the minister for one hour on Tuesday and have this witness back in a better-tested technological solution than we have today.