diff --git a/common/modules/swh-goals-oneslide-vertical.org b/common/modules/swh-goals-oneslide-vertical.org
index 3f3a326..44f440d 100644
--- a/common/modules/swh-goals-oneslide-vertical.org
+++ b/common/modules/swh-goals-oneslide-vertical.org
@@ -1,52 +1,52 @@
 #+COLUMNS: %40ITEM %10BEAMER_env(Env) %9BEAMER_envargs(Env Args) %10BEAMER_act(Act) %4BEAMER_col(Col) %10BEAMER_extra(Extra) %8BEAMER_opt(Opt)
 #
 # Software is all around us
 #
 #+INCLUDE: "prelude.org" :minlevel 1
 * How Software Heritage changes the world
   :PROPERTIES:
   :CUSTOM_ID: main
   :END:
 ** Software Heritage in a nutshell
   :PROPERTIES:
   :CUSTOM_ID: goals
   :END:
 #+latex: \begin{center}
-#+ATTR_LATEX: :width \extblockscale{\linewidth}
+#+ATTR_LATEX: :width \extblockscale{.8\linewidth}
 file:SWH-logo+motto.pdf
 #+latex: \end{center}
-*** Our mission
-    \hfill  *Collect*, *preserve* and *share* the /source code/ of /all the software/
+*** /Collect, preserve and share/ the /source code/ of /all the software/
+    \hfill Preserving our heritage, enabling better software and better science for all
 *** Reference catalog 
     :PROPERTIES:
     :BEAMER_env: block
     :BEAMER_COL: .3
     :END:
 #+BEGIN_EXPORT latex
 \begin{center}
-\includegraphics[width=.8\linewidth]{myriadsources}
+\includegraphics[width=.6\linewidth]{myriadsources}
 \end{center}
 #+END_EXPORT 
     find and reference *all* the source code
 *** Universal archive
     :PROPERTIES:
     :BEAMER_env: block
     :BEAMER_COL: .3
     :END:
 #+BEGIN_EXPORT latex
 \begin{center}
-\includegraphics[width=.8\linewidth]{fragilecloud}
+\includegraphics[width=.6\linewidth]{fragilecloud}
 \end{center}
 #+END_EXPORT 
     preserve *all* the source code
 *** Research Infrastructure                                                             :B_block:
     :PROPERTIES:
     :BEAMER_COL: .3
     :BEAMER_env: block
     :END:
 #+BEGIN_EXPORT latex
 \begin{center}
-\includegraphics[width=.8\linewidth]{atacama-telescope}
+\includegraphics[width=.7\linewidth]{atacama-telescope}
 \end{center}
 #+END_EXPORT 
-Enable analysis of *all* the source code
+    Enable analysis of *all* the source code
diff --git a/common/modules/swh-key-dates.org b/common/modules/swh-key-dates.org
new file mode 100644
index 0000000..d5c24ec
--- /dev/null
+++ b/common/modules/swh-key-dates.org
@@ -0,0 +1,39 @@
+#+COLUMNS: %40ITEM %10BEAMER_env(Env) %9BEAMER_envargs(Env Args) %10BEAMER_act(Act) %4BEAMER_col(Col) %10BEAMER_extra(Extra) %8BEAMER_opt(Opt)
+#
+# Software is all around us
+#
+#+INCLUDE: "prelude.org" :minlevel 1
+* Key dates for Software Heritage
+  :PROPERTIES:
+  :CUSTOM_ID: main
+  :END:
+** Software Heritage's key dates
+  :PROPERTIES:
+  :CUSTOM_ID: keydates
+  :END:
+*** Summer 2015                                                  :B_picblock:
+    :PROPERTIES:
+    :BEAMER_env: picblock
+    :BEAMER_OPT: pic=server-swh.jpg, leftpic=true
+    :END:
+    The collection starts: first server, (very) early prototype
+*** June 30th 2016                                                  :B_block:
+    :PROPERTIES:
+    :BEAMER_env: picblock
+    :BEAMER_OPT: pic=SWH-logo_share.jpg, leftpic=true, width=.16\linewidth
+    :END:
+    Public unveiling, with the first sponsors: Microsoft and DANS
+*** April 3rd 2017                                                  :B_block:
+    :PROPERTIES:
+    :BEAMER_env: picblock
+    :BEAMER_OPT: pic=unesco-accord.jpg, leftpic=true, width=.3\linewidth
+    :END:
+    Unesco - Inria agreement on software access and preservation.
+
+*** September 28th 2017                                             :B_block:noexport:
+    :PROPERTIES:
+    :BEAMER_env: picblock
+    :BEAMER_OPT: pic=atacama-telescope.jpg, leftpic=true
+    :END:
+    IDUAI Mauritius Call explicitly mentions software as heritage.
+