Maps of federal elections 1953-2011

Our maps page is ready to go. I'm uploading all the maps as we speak.

I'd also like to ask you for some help. I'm also announcing a new and fun contest, the "Find the Errors" contest!
I've probably made a number of errors I've secretly inserted errors on purpose
The person who finds the most errors will be sent things get credit by having their name mentioned on the blog.

So what is and is not an error? Remember that the "official and final" maps only go up once all the errors are caught. Hence there are some minor discrepancies that are not errors, they are just a symptom of me not being 100% finished.

Not an Error: Various islands within a riding have the wrong colour.
Error: A riding has the wrong colour (IE, showing the wrong party has won).
Not an Error: The winning party is shown in a different shade than the legend.
Error: A Bloc seat is shown as a Tory seat, or vice versa.
Not an Error: Your map says "Montreal" but it includes Laval too.
Error: A riding is mis-labled either with the wrong number or name.
Not an Error: Two parts of the same riding have the same identifying number.
Error: Two separate and different ridings have the same identifying number.

Bonus points:
Finding ridings that had their name change midway from a boundary change, and noting the date of said change.