diff --git a/talks-public/2019-07-01-team-digitale/2019-07-01-team-digitale.org b/talks-public/2019-07-01-team-digitale/2019-07-01-team-digitale.org
index a181d3b..f4fa723 100644
--- a/talks-public/2019-07-01-team-digitale/2019-07-01-team-digitale.org
+++ b/talks-public/2019-07-01-team-digitale/2019-07-01-team-digitale.org
@@ -1,97 +1,92 @@
 #+COLUMNS: %40ITEM %10BEAMER_env(Env) %9BEAMER_envargs(Env Args) %10BEAMER_act(Act) %4BEAMER_col(Col) %10BEAMER_extra(Extra) %8BEAMER_opt(Opt)
 #+TITLE: Software Heritage
 #+SUBTITLE: The Great Library of Source Code
 #+BEAMER_HEADER: \date[2019-07-01, Team Digitale]{1 July 2019\\Team per la Trasformazione Digitale --- Roma, Italy}
 #+AUTHOR: Stefano Zacchiroli
 #+DATE: 1 July 2019
 #+EMAIL: zack@upsilon.cc
 
 #+INCLUDE: "../../common/modules/prelude.org" :minlevel 1
 #+INCLUDE: "../../common/modules/169.org"
 #+BEAMER_HEADER: \institute[Software Heritage]{Software Heritage --- {\tt zack@upsilon.cc, @zacchiro}}
 #+BEAMER_HEADER: \author{Stefano Zacchiroli}
 
 * Introduction
 ** (Free) Software is everywhere
    #+latex: \begin{center}
    #+ATTR_LATEX: :width .75\linewidth
    file:software-center.pdf
    #+latex: \end{center}
 
  #+INCLUDE: "../../common/modules/source-code-different-short.org::#softwareisdifferent" :minlevel 2
  #+INCLUDE: "../../common/modules/swh-motivations-foss.org::#fragile" :minlevel 2
  #+INCLUDE: "../../common/modules/swh-motivations-foss.org::#spread" :minlevel 2
  #+INCLUDE: "../../common/modules/swh-motivations-foss.org::#research" :minlevel 2
 
 * Software Heritage
  #+INCLUDE: "../../common/modules/swh-overview-sourcecode.org::#mission" :minlevel 2
  #+INCLUDE: "../../common/modules/principles-short.org::#principles" :minlevel 2
  #+INCLUDE: "../../common/modules/status-extended.org::#archivinggoals" :minlevel 2
 
 * Architecture
   #+INCLUDE: "../../common/modules/status-extended.org::#architecture" :only-contents t
   #+INCLUDE: "../../common/modules/status-extended.org::#merkletree" :minlevel 2
   #+INCLUDE: "../../common/modules/status-extended.org::#datamodel" :only-contents t
   #+INCLUDE: "../../common/modules/status-extended.org::#dagdetailsmall" :only-contents t
   #+INCLUDE: "../../common/modules/status-extended.org::#archive" :minlevel 2
 
 * Accessing the archive
  #+INCLUDE: "../../common/modules/webui.org::#intro"
 ** Example: the Apollo 11 source code
    #+INCLUDE: "../../common/modules/webui.org::#exapollo11" :only-contents t
 ** Example: the Quake 3 source code
    #+INCLUDE: "../../common/modules/webui.org::#exquake3" :only-contents t
  #+INCLUDE: "../../common/modules/dataset.org::#graphdataset" :minlevel 2
 
 * Conclusion
 ** Let's work together!
-   #+BEAMER: \vspace{-1mm}
    #+BEGIN_EXPORT latex
    \begin{center}
    \includegraphics[width=.6\linewidth]{SWH-logo+motto.pdf}
    \end{center}
    #+END_EXPORT
-  #+BEAMER: \vspace{-1mm}
 *** Contacts
    - https://www.softwareheritage.org
    - me: [[mailto:zack@upsilon.cc][zack@upsilon.cc]] / [[https://twitter.com/zacchiro][@zacchiro]]
-  #+BEAMER: \pause \vspace{-1mm}
+  #+BEAMER: \pause
 *** Archive PA source code
     :PROPERTIES:
     :BEAMER_env: block
     :BEAMER_COL: 0.33
     :END:
     - GitHub and forges are not archives !
     - save code now \\
       #+BEAMER: {\scriptsize https://tiny.cc/swh-save}
-    - (there's more than GH)
   #+BEAMER: \pause
 *** Mine PA code metadata
     :PROPERTIES:
     :BEAMER_env: block
     :BEAMER_COL: 0.33
     :END:
     - italia/publiccode.yml
     - project metadata mining \\
       #+BEAMER: {\scriptsize https://tiny.cc/swh-mine}
-    - (there's more than GH!)
   #+BEAMER: \pause
 *** Track PA contribs/impact
     :PROPERTIES:
     :BEAMER_env: block
     :BEAMER_COL: 0.33
     :END:
     - how much FOSS is state-sponsored?
     - what did PA code enable?
-    - (there's more than GH!!)
 
 * Appendix                                                       :B_appendix:
   :PROPERTIES:
   :BEAMER_env: appendix
   :END:
   #+INCLUDE: "../../common/modules/dataset.org::#graphquery1" :minlevel 2
   #+INCLUDE: "../../common/modules/dataset.org::#graphquery2" :minlevel 2
   #+INCLUDE: "../../common/modules/status-extended.org::#api" :only-contents t
   #+INCLUDE: "../../common/modules/status-extended.org::#swstack" :minlevel 2
   #+INCLUDE: "../../common/modules/status-extended.org::#hwstack" :minlevel 2
   #+INCLUDE: "../../common/modules/status-extended.org::#development" :only-contents t