You should ask this on the article forum instead. This is not the place to post this question, as it is more likely that somebody who uses the library will have encountered this issue than somebody here, and, more importantly - if it is solved, the fix should be visible against that article. "WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes. My blog | My articles | MoXAML PowerToys | Onyx