ctv.ca prompts head-scratching

Check out this little timeline compiled by ctv.ca on the Parti Quebecois political history.

For those of us who have found CTV's coverage of this election peculiar, perhaps it has something to do with this sort of goof-up:

May 22, 1979
The Liberal Party led by Pierre Trudeau wins the federal election

Huh?

The May 1979 general election brought us the Joe Clark government.