Note that filters are not fully supported (only blurs, see http://wiki.inkscape.org/wiki/index.php/SpecXAMLExport). But the XAML exporter should remove the Effect attribute. I'll see if it can be fixed for the next Inkscape version.
Note that filters are not fully supported (only blurs, see http:// wiki.inkscape. org/wiki/ index.php/ SpecXAMLExport). But the XAML exporter should remove the Effect attribute. I'll see if it can be fixed for the next Inkscape version.