--- orig/gnupg.tex
+++ mod/gnupg.tex
@@ -79,7 +79,7 @@
 \begin{frame}{Grundlagen}
   \begin{itemize}
   \item Public Key Kryptographie
-  \item OpenPGP Standard (RFC 2440)
+  \item OpenPGP Standard (RFC 4880)
   \end{itemize}
 \end{frame}
 
@@ -88,7 +88,7 @@
   \begin{itemize}
   \item 1991: PGP
   \item 1997: GnuPG
-  \item 1998: OpenPGP Standard
+  \item 1998: OpenPGP Standard (RFC 2440)
   \item 1999: GnuPG 1.0.0
   \item 2002: GnuPG 1.2.0
   \item 2004: GnuPG 1.4.0
@@ -570,7 +570,7 @@
     \smallurl{http://www.gnupg.org/documentation/guides.html}
   \item GnuPG MiniHOWTO\par
     \smallurl{http://www.gnupg.org/documentation/howtos.html}
-  \item OpenPGP Charter (RFC 2440 draft)\par
+  \item OpenPGP Charter (RFCs and drafts)\par
     \smallurl{http://www.ietf.org/html.charters/openpgp-charter.html}
   \bigskip
   \item \inserttitle\par
