+2  A: 

Inkscape (an SVG editor) has limited support for XAML.

Last time I tried it, the XAML support wasn't perfect, but that was maybe 6 months ago. It may have improved since then.

Joseph
Although it didn't solve my problem in the end, I accepted the answer based on the fact that I didn't realize Inkscape had the XAML support, and I could likely figure out Inkscape's formatting, copy-paste the Paths from my own XAML, and reopen. I learned that the code above was generated through creating an image in Illustrator, importing that to Micrsoft Design, and importing that into Microsoft Blend.
Will Eddins