Traceback (most recent call last):
  File "/Users/mimi/Desktop/Chandler_osx_0.7alpha4.dev-r11405-20060814093910.app/Contents/Resources/application/Application.py", line 754, in OnIdle
    self.propagateAsynchronousNotifications()
  File "/Users/mimi/Desktop/Chandler_osx_0.7alpha4.dev-r11405-20060814093910.app/Contents/Resources/application/Application.py", line 740, in propagateAsynchronousNotifications
    block.synchronizeWidget(useHints=True)
  File "/Users/mimi/Desktop/Chandler_osx_0.7alpha4.dev-r11405-20060814093910.app/Contents/Resources/parcels/osaf/framework/blocks/Block.py", line 819, in synchronizeWidget
    IgnoreSynchronizeWidget(True, method, widget, useHints)
  File "/Users/mimi/Desktop/Chandler_osx_0.7alpha4.dev-r11405-20060814093910.app/Contents/Resources/parcels/osaf/framework/blocks/Block.py", line 78, in IgnoreSynchronizeWidget
    result = method(*args, **kwds)
  File "/Users/mimi/Desktop/Chandler_osx_0.7alpha4.dev-r11405-20060814093910.app/Contents/Resources/parcels/osaf/framework/blocks/calendar/TimedCanvas.py", line 160, in wxSynchronizeWidget
    self.MakeCanvasItems(resort=True)
  File "/Users/mimi/Desktop/Chandler_osx_0.7alpha4.dev-r11405-20060814093910.app/Contents/Resources/parcels/osaf/framework/blocks/calendar/TimedCanvas.py", line 460, in MakeCanvasItems
    collection = self.blockItem.getContainingCollection(item, primaryCollection)
  File "/Users/mimi/Desktop/Chandler_osx_0.7alpha4.dev-r11405-20060814093910.app/Contents/Resources/parcels/osaf/framework/blocks/calendar/CalendarCanvas.py", line 1057, in getContainingCollection
    if (event in coll):
TypeError: iterable argument required