// 0x14 GKPIDDSI_LINKBASE - Must not be written
// 0x15 GKPIDDSI_HLINKS - Must not be written
+ /**
+ * <p>This entry contains a boolean which marks if the User Defined
+ * Property Set has been updated outside of the Application, if so the
+ * hyperlinks should be updated on document load.
+ */
+ public static final int PID_HYPERLINKSCHANGED = 0x16;
+
+ /**
+ * <p>This entry contains the version of the Application which wrote the
+ * Property set, stored with the two high order bytes having the major
+ * version number, and hte two low order bytes the minor version number.
+ */
+ public static final int PID_VERSION = 0x17;
+
+ /**
+ * <p>This entry contains the VBA digital signature for the VBA project
+ * embedded in the document.
+ */
+ public static final int PID_DIGSIG = 0x18;
+
+ // 0x19 Unused
+
+ /**
+ * <p>This entry contains a string of the content type of the file.
+ */
+ public static final int PID_CONTENTTYPE = 0x1A;
+
+ /**
+ * <p>This entry contains a string of the document status.
+ */
+ public static final int PID_CONTENTSTATUS = 0x1B;
+
+ /**
+ * <p>This entry contains a string of the document language, but
+ * normally should be empty.
+ */
+ public static final int PID_LANGUAGE = 0x1C;
+
+ /**
+ * <p>This entry contains a string of the document version, but
+ * normally should be empty
+ */
+ public static final int PID_DOCVERSION = 0x1D;
+
/**
* <p>The highest well-known property ID. Applications are free to use
* higher values for custom purposes. (This value is based on Office 12,