DocumentSetting represent the document settings
Inheritance: AODL.Document.TextDocuments.DocumentSetting
        /// <summary>
        /// Create a new blank spreadsheet document.
        /// </summary>
        public void New()
        {
            LoadBlankContent();

            DocumentConfigurations2 = new DocumentConfiguration2();

            DocumentManifest = new DocumentManifest();
            DocumentManifest.New();

            DocumentMetadata = new DocumentMetadata(this);
            DocumentMetadata.New();

            DocumentPictures = new DocumentPictureCollection();

            DocumentSetting = new DocumentSetting();
            DocumentSetting.New();

            DocumentStyles = new DocumentStyles();
            DocumentStyles.New();
            ReadCommonStyles();

            DocumentThumbnails = new DocumentPictureCollection();
        }