/// <summary>
        /// Handle LIFT's "note" entity
        /// </summary>
        /// <remarks>The difficult thing here is we don't handle anything but a default note.
        /// Any other kind, we put in the xml residue for round-tripping.</remarks>
        public void MergeInNote(PalasoDataObject extensible, string type, LiftMultiText contents, string rawXml)
        {
            var  noteProperty    = extensible.GetProperty <MultiText>(PalasoDataObject.WellKnownProperties.Note);
            bool alreadyHaveAOne = !MultiText.IsEmpty(noteProperty);

            bool weCanHandleThisType = string.IsNullOrEmpty(type) || type == "general";

            if (!alreadyHaveAOne && weCanHandleThisType)
            {
                List <String> writingSystemAlternatives = new List <string>(contents.Count);
                foreach (KeyValuePair <string, string> pair in contents.AsSimpleStrings)
                {
                    writingSystemAlternatives.Add(pair.Key);
                }
                noteProperty = extensible.GetOrCreateProperty <MultiText>(PalasoDataObject.WellKnownProperties.Note);
                MergeIn(noteProperty, contents);
            }
            else             //residue
            {
                var residue = extensible.GetOrCreateProperty <EmbeddedXmlCollection>(PalasoDataObject.GetEmbeddedXmlNameForProperty(PalasoDataObject.WellKnownProperties.Note));
                residue.Values.Add(rawXml);
//                var r = extensible.GetProperty<EmbeddedXmlCollection>(PalasoDataObject.GetEmbeddedXmlNameForProperty(PalasoDataObject.WellKnownProperties.Note));
//                Debug.Assert(r != null);
            }
        }