Saxon

In SaxonCS, Attempting to set a character map via the Serializer API doesn't work.

It should work like this, but this has no effect

                Serializer serializer = proc.NewSerializer();
                IDictionary<int, string> charMap = new Dictionary<int, string>();
                charMap.Add('e', "f");
                serializer.SetCharacterMap(new QName("", "m"), charMap);
                serializer.SetOutputProperty(new QName("use-character-maps"), "{}m");
                serializer.SetOutputProperty(new QName("method"), "xml");