Silverlight uses short types internally for shapes' sizes and when the size of the line grows up to more than the short's max, extra lines are rendered. A possible work-around is to limit the zoom.
It would be nice the DCTDecode filter to handle correctly images that are encoded in CMYK colorspace.
Currently, when a tool is executed it is invoked again after commit. The tool cannot be canceled from sequential execution.
Compress/decompress of specific file using streams can be wrong when the compression level is specified to Deflated.
SelectedCells collection is not updated correctly after GridView's ItemsSource changed