diff --git a/CREDITS b/CREDITS
index 6d1b9ff..7ce8877 100644
--- a/CREDITS
+++ b/CREDITS
@@ -4,10 +4,11 @@ David Alix
 Suggested order message transfer by uid.
 Gave "Simeon Messaging Server from MessagingDirect" and
      "Sendmail Advanced Messaging Server (from Sendmail.com)"
-Trying to migrate about 150 GBytes of mailstorage.
+Trying to migrate about 150 GBytes of mailstorage, 33000 mailboxes, 872 users.
 Will he succeed ?
 
 Timothy Falconer 
+Documentation about option --skipheader (one time only)
 Gave "Domino IMAP4 Server Release 5.0.6"
      UW "IMAP4rev1 2003.338rh"
 
diff --git a/ChangeLog b/ChangeLog
index 0dbb47e..9f3d1a5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,15 +1,20 @@
 
 RCS file: RCS/imapsync,v
 Working file: imapsync
-head: 1.98
+head: 1.99
 branch:
 locks: strict
 access list:
 symbolic names:
 keyword substitution: kv
-total revisions: 98;	selected revisions: 98
+total revisions: 99;	selected revisions: 99
 description:
 ----------------------------
+revision 1.99
+date: 2004/10/04 18:42:40;  author: gilles;  state: Exp;  lines: +15 -8
+Added explanation about --skipheader option :
+only one regex taken into account.
+----------------------------
 revision 1.98
 date: 2004/09/29 15:49:53;  author: gilles;  state: Exp;  lines: +11 -6
 Ordered message transfer by uid. Thanks to David Alix suggestion.
diff --git a/README b/README
index 5b76c61..557b284 100644
--- a/README
+++ b/README
@@ -1,8 +1,8 @@
 NAME
-    imapsync - IMAP sync or copy tool. Synchronize mailboxes between two
-    imap servers.
+    imapsync - IMAP synchronization, copy or migration tool. Synchronize
+    mailboxes between two imap servers. Good at IMAP migration.
 
-    $Revision: 1.98 $
+    $Revision: 1.99 $
 
 INSTALL
      imapsync works fine under any Unix OS.
@@ -143,7 +143,13 @@ BUGS
     options --skipheader and --skipsize, like this (avoid headers beginning
     whith X-):
 
-     imapsync ... --skipheader '^X-.*' --skipsize
+     imapsync ... --skipheader '^X-' --skipsize
+
+    You can use --skipheader only one time; if you need to skip several
+    different headers use the "or" perl regex caracter which is "|".
+    Example:
+
+     imapsync ... --skipheader '^X-|^Status|^Bcc'
 
     Flags : with some IMAP servers the flags are not very well copied the
     first time. Run imapsync twice if you want the flags set correctly.
@@ -231,5 +237,5 @@ AUTHOR
     teaching free open and gratis softwares. Don't hesitate to pay him for
     that services.
 
-    $Id: imapsync,v 1.98 2004/09/29 15:49:53 gilles Exp $
+    $Id: imapsync,v 1.99 2004/10/04 18:42:40 gilles Exp $
 
diff --git a/VERSION b/VERSION
index a6f5a59..3e99264 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.98
+1.99
diff --git a/imapsync b/imapsync
index 794d0b8..80ecb0a 100755
--- a/imapsync
+++ b/imapsync
@@ -2,10 +2,11 @@
 
 =head1 NAME 
 
-imapsync - IMAP sync or copy tool. Synchronize mailboxes
-between two imap servers.
+imapsync - IMAP synchronization, copy or migration
+tool. Synchronize mailboxes between two imap servers. Good
+at IMAP migration.
 
-$Revision: 1.98 $
+$Revision: 1.99 $
 
 =head1 INSTALL
 
@@ -167,7 +168,13 @@ the headers found by imapsync by using the --debug option
 this problem is by using options --skipheader and
 --skipsize, like this (avoid headers beginning whith X-):
 
- imapsync ... --skipheader '^X-.*' --skipsize
+ imapsync ... --skipheader '^X-' --skipsize
+
+You can use --skipheader only one time; if you need to skip
+several different headers use the "or" perl regex caracter
+which is "|". Example:
+
+ imapsync ... --skipheader '^X-|^Status|^Bcc'
 
 Flags : with some IMAP servers the flags are not very well
 copied the first time.  Run imapsync twice if you want the
@@ -273,7 +280,7 @@ Gilles LAMIRAL earn his living writing, installing,
 configuring and teaching free open and gratis
 softwares. Don't hesitate to pay him for that services.
 
-$Id: imapsync,v 1.98 2004/09/29 15:49:53 gilles Exp $
+$Id: imapsync,v 1.99 2004/10/04 18:42:40 gilles Exp $
 
 =cut
 
@@ -314,7 +321,7 @@ my(
 use vars qw ($opt_G); # missing code for this will be option.
 
 
-$rcs = ' $Id: imapsync,v 1.98 2004/09/29 15:49:53 gilles Exp $ ';
+$rcs = ' $Id: imapsync,v 1.99 2004/10/04 18:42:40 gilles Exp $ ';
 $rcs =~ m/,v (\d+\.\d+)/;
 $VERSION = ($1) ? $1 : "UNKNOWN";
 
@@ -351,8 +358,8 @@ $error=0;
 
 my $banner = join("", 
 		  '$RCSfile: imapsync,v $ ',
-		  '$Revision: 1.98 $ ',
-		  '$Date: 2004/09/29 15:49:53 $ ',
+		  '$Revision: 1.99 $ ',
+		  '$Date: 2004/10/04 18:42:40 $ ',
 		  "\n",
 		  "Mail::IMAPClient version used here is ",
 		  $VERSION_IMAPClient, " auth md5 : $md5_supported",