At the bottom of this posting, you can find an attached XAML file (WorldCupSoccerFlags.xaml) that contain the flags defined as DrawingImage resources:
You may have noticed that there is an extra flag for the United Kingdom. I accidentally created this flag because I didn't realize at first that there is a separate English flag. I decided to include the UK flag with the other eight flags anyway, since I had spent time creating it! :-)
The Image objects containing the flag content are defined within a FlowDocument and FlowDocumentReader. These objects provide flow document features that allow you to resize and repaginate the contained content:
Try resizing the flow document by moving the slider in the flow document reader tool bar:
FlowDocumentReader tool bar
Graphic Designer InfoThe Expression Designers blog provides a lot of good info on how to use the Graphic Designer product.