           callback
             success: true
             state: @graphStore.serialize paletteManager.store.palette
-      when 'UndoChangeNotice'
+      when 'undoChangeNotice'
         if operation is 'undoAction'
           log.info 'Received undoAction request from CODAP.'
           successes = @graphStore.undo(true)

  _sendUndoToCODAP: ->
    @codapPhone.call
      action: 'notify',
      resource: 'UndoChangeNotice'
      values: {
        operation: 'undoAction'
      }

  sendUndoableActionPerformed: (logMessage) ->
    @codapPhone.call
      action: 'notify',
      resource: 'undoChangeNotice'
      values: {
        operation: 'undoableActionPerformed',
        logMessage: logMessage
