diff --git a/xorriso/aux_objects.c b/xorriso/aux_objects.c
index 1706bbc3..27d2591d 100644
--- a/xorriso/aux_objects.c
+++ b/xorriso/aux_objects.c
@@ -7,8 +7,7 @@
 
    This file contains the implementations of classes:
 
-   - FindjoB, ExprnodE, ExprtesT which perform tree searches in
-     libisofs or in POSIX filesystem
+   - SplitparT which represents byte intervals of data files.
 
    - DirseQ which crawls along a directory's content list.
 
diff --git a/xorriso/aux_objects.h b/xorriso/aux_objects.h
index a4073195..ac3133cc 100644
--- a/xorriso/aux_objects.h
+++ b/xorriso/aux_objects.h
@@ -7,8 +7,7 @@
 
    This file contains declarations of classes:
 
-   - FindjoB, ExprnodE, ExprtesT which perform tree searches in 
-     libisofs or in POSIX filesystem
+   - SplitparT which represents byte intervals of data files.
 
    - DirseQ which crawls along a directory's content list.
 
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index c49fe6f6..e6580822 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.05.26.123017"
+#define Xorriso_timestamP "2010.05.31.095756"