This aims at solving design time errors caused by the SpaceExtension. It is not really proven that this actually helps because the errors appear and disappear kind of randomly. Both changes seem to affect the designer in some kind though. All errors appear only when the xaml designer is enabled.
Add special treatment of the design mode to the space markup extension
Specify multiple parameters for space extension usages in style setters
This aims at solving design time errors caused by the
SpaceExtension. It is not really proven that this actually helps because the errors appear and disappear kind of randomly. Both changes seem to affect the designer in some kind though. All errors appear only when the xaml designer is enabled.Fixes #89