private void Save()
        {
            var name = MicroserviceName.Text;

            if (string.IsNullOrEmpty(name))
            {
                MessageBox.Show("ConfigM Manifest Name is required");
                IsEditing            = false;
                IsNew                = false;
                SaveButton.IsEnabled = false;
                return;
            }

            if (IsNew)
            {
                _newModel = new Manifest
                {
                    name        = MicroserviceName.Text,
                    description = MicroserviceDesc.Text,
                    cachettl    = Convert.ToInt32(MicroserviceCacheTTL.Text),
                    modified    = DateTime.Now,
                    version     = "1.0"
                };

                // Attributes
                var attributes = AttributeEditor.Items.Cast <Attribute>().ToList();
                foreach (var a in attributes.Where(a => a.name != "<New>"))
                {
                    _newModel.lineitems[a.name] = a.value;
                }

                _configM.Create(_newModel);

                SaveDialog saved = new SaveDialog();
                saved.Text = string.Format("{0} saved", _newModel.name);
                saved.ShowDialog();
            }
            else
            {
                var index = MicroserviceList.SelectedIndex;
                _curManifest             = _manifests.list[index];
                _curManifest.name        = MicroserviceName.Text;
                _curManifest.description = MicroserviceDesc.Text;
                _curManifest.cachettl    = Convert.ToInt32(MicroserviceCacheTTL.Text);
                _curManifest.modified    = DateTime.Now;
                _curManifest.version     = MicroserviceVersion.Text;

                // Attributes
                var attributes = AttributeEditor.Items.Cast <Attribute>().ToList();
                foreach (var a in attributes.Where(a => a.name != "<New>"))
                {
                    _curManifest.lineitems[a.name] = a.value;
                }
                _configM.Update(_curManifest);

                SaveDialog saved = new SaveDialog();
                saved.Text = string.Format("{0} saved", _curManifest.name);
                saved.ShowDialog();
            }

            IsEditing            = false;
            IsNew                = false;
            SaveButton.IsEnabled = false;

            InitializeUx();
        }