Finished...but not quite...

So, we were finished and ready to head off before quickly burning our DVDs. This didn't happen as easily as we thought...

We decided to use iDVD and so, after exporting our file in 16:9 and then setting up iDVD to be 16:9 we burnt our DVD and all was well. When we checked the DVD however, it turned out is was 4:3. What?

So, after a quick check of all our files and all the preferences, we found that everything was set to the correct ratio. More confusion set in. We checked it out online as there was nothing obviously wrong, and found this...

Well done Apple.