diff --git a/xorriso/xorriso_private.h b/xorriso/xorriso_private.h
index 6255bfe6..ecec2a81 100644
--- a/xorriso/xorriso_private.h
+++ b/xorriso/xorriso_private.h
@@ -116,6 +116,21 @@ struct XorrisO { /* the global context of xorriso */
                                   scan -ROM profiles for ISO sessions
                          */
 
+ int image_start_mode;  /* From what address to load the ISO image
+                           bit0-15= addressing mode
+                            0= automatic lba as deduced from media
+                            1= value is session number
+                            2= value is track number
+                            3= value is lba
+                           bit30= interference with normal msc1 processing
+                                  is enabled. Without this bit,
+                                  isoburn_set_msc1() will not be called.
+                           bit31= image loading has happened,
+                                  setting is kept for rollback only.
+                                  Always apply as 0=auto.
+                        */
+ char image_start_value[81]; /* value according image_start_mode */
+
  char indev[SfileadrL];
  void *in_drive_handle;  /* interpreted only by xorrisoburn.c */
  void *in_volset_handle; /* interpreted only by xorrisoburn.c */
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index b594b299..d9ad23ca 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2008.05.14.173430"
+#define Xorriso_timestamP "2008.05.14.174846"