For example, if we have detected a particular type of passpor
t that's being used fraudulently or a document that is being used fraudulently or has been tampered with, and it's been used a number of times by individuals trying to board planes to get to Canada, we do up an alert, and we send that alert out to airline companies, so that they can use that informa
tion to alert their document-checkers to be on the lookout for this kind of a document and to look at it a little bit more carefully, because a number of individuals had been tryi
...[+++]ng to use this document in this way to board planes to get to Canada.