where are undo and redo actions in version 10?

[RogerNewman]

In the previous version there was an UndoAction and a RedoAction (in ESRI.ArcGIS.Client.Actions).  I can't find them in ArcGISSilverlightWPF20_rc.  Were they eliminated?

Thanks,
Roger

[dotMorten_esri]

Yes they were unfortunately pulled, because of lack of proper support at the server end.

[RogerNewman]

thank you for your quick reply.