Property: Dictionary::Key object.Key(keyvalue) = newkeyvalue The Key property lets us change the key value of an existing key/item pair. Keyvalue is the current key value and newkeyvalue is the value you want to change it to. If the specified key is not found when attempting to change it, a run-time error will occur Code: <% Set d = CreateObject("Scripting.Dictionary") d.Add "a", "Alvis" 'Add some keys and items. d.Add "b", "Buick" d.Add "c", "Cadillac" d.Key("c") = "d" Response.Write "The key associated with the item" d.Item("d") " has been_ changed to 'd'." %> Output:The key associated with the item Corvette has been changed to 'd'.