[flexcoders] GroupingCollection.getParent() doesn't exist?

[Nick Middleweek]

Hi,

Does anyone know why the getParent() command listed in the docs doesn't seem
to exist?

http://livedocs.adobe.com/flex/3/langref/mx/collections/GroupingCollection.html#getParent%28%29

I've trying to use it like this...

refreshParent = GroupingCollection(model.groupingCollection).getParent();


Thanks,
Nick