Originally Posted by
polonius
What do you mean it doesn't? Subsequent to my bad experience, I have a Canada exit stamp to match every entry stamp.
Could you please post a scan of one of those exit stamps? I only have one stamp on my belt, and I would definitely
not place it in a passport for someone departing Canada.
Originally Posted by
bluebird09
And Canada always has some kind of control at the exit, no? At least, they've always controlled
me 
No.
Could you please give a little more context as to how you're "controlled" upon leaving Canada? This could perhaps clear up some misconceptions.