AnNamespace: that can be routed through the visual tree. yWorks.Support.Windows
Assembly: yWorks.yFilesSilverlight.Viewer (in yWorks.yFilesSilverlight.Viewer.dll) Version: 188.8.131.52
Note that this does not use themechanism of Silverlight because Silverlight does not allow the creation of custom routed events. However conceptually these commands behave like routed events that bubble through the visual tree.