diff --git a/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.de.lyx b/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.de.lyx
index 16531774..9771af0e 100644
--- a/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.de.lyx
+++ b/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.de.lyx
@@ -74,8 +74,8 @@ status inlined
 
 \begin_layout Standard
 
-<revision> <revnumber> 0.52.de.1</revnumber> <date>2007-04-01</date> <authorinitial
-s>PB</authorinitials></revision>
+<revision> <revnumber> 0.52.de.1wip</revnumber> <date>2007-04-16</date> <authorinit
+ials>PB</authorinitials></revision>
 \end_layout
 
 \end_inset
@@ -9932,7 +9932,7 @@ nicht mehr notwendig, wenn der IPv6-Verbindungsstatus ausgewertet wird!
 \end_layout
 
 \begin_layout Code
-¬ --sport 22 ! --syn j ACCEPT 
+¬ --sport 22 ! --syn -j ACCEPT 
 \end_layout
 
 \begin_layout Subsubsection
@@ -18451,7 +18451,7 @@ Deutsche Sprachversion
 \end_layout
 
 \begin_layout Description
-0.52.de.1 2006-11-08/PB: Sync mit Original, Kleine Korrekturen
+0.52.de.1wip 2007-04-16/PB: Sync mit Original, Kleine Korrekturen
 \end_layout
 
 \begin_layout Description
diff --git a/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.lyx b/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.lyx
index 5944cac1..0121a7ca 100644
--- a/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.lyx
+++ b/LDP/users/Peter-Bieringer/Linux+IPv6-HOWTO.lyx
@@ -71,8 +71,8 @@ status inlined
 
 \begin_layout Standard
 
-<revision> <revnumber>Release 0.52</revnumber> <date>2007-04-01</date> <authorini
-tials>PB</authorinitials></revision>
+<revision> <revnumber>Release 0.52wip</revnumber> <date>2007-04-16</date>
+ <authorinitials>PB</authorinitials></revision>
 \end_layout
 
 \end_inset
@@ -9605,7 +9605,7 @@ no longer needed if connection tracking is used!
 \end_layout
 
 \begin_layout Code
-¬ --sport 22 ! --syn j ACCEPT 
+¬ --sport 22 ! --syn -j ACCEPT 
 \end_layout
 
 \begin_layout Subsubsection
@@ -17123,8 +17123,8 @@ Releases 0.x
 \end_layout
 
 \begin_layout Description
-0.52 2007-04-01/PB: update firewalling chapter, improve document for proper
- SGML validation
+0.52wip 2007-04-16/PB: update firewalling chapter, improve document for proper
+ SGML validation, minor bugfixes
 \end_layout
 
 \begin_layout Description
@@ -17898,6 +17898,10 @@ Necdet Yucel <nyucel at comu dot edu dot tr>: Reporting broken URLs
 Bryan Vukich: Reporting a broken URL
 \end_layout
 
+\begin_layout Itemize
+Daniele Masini: reporting a broken iptables example
+\end_layout
+
 \begin_layout Section
 The End
 \end_layout