diff --git a/INSTALL.txt b/INSTALL.txt
index b1a15f014..68ef8416a 100644
--- a/INSTALL.txt
+++ b/INSTALL.txt
@@ -98,13 +98,12 @@ II. Installation on GNU/Linux and MacOSX
 
      OR
 
-     b) Clone development version from mercurial repository
-        http://hg.openslides.org. This requires Mercurial source control
-        management (hg):
+     b) Clone development version from OpenSlides' github repository
+        https://github.com/OpenSlides/OpenSlides.
+        This requires Git, see http://git-scm.com/.
+        Open command line (cmd) and run:
 
-        E.g. for Ubuntu run:
-        $ sudo apt-get install mercurial
-        $ hg clone http://hg.openslides.org OpenSlides
+        git clone git://github.com/OpenSlides/OpenSlides.git
 
   3. Setup your virtual environment with virtualenv:
 
diff --git a/extras/win32-portable/create_portable.txt b/extras/win32-portable/create_portable.txt
index 6213aafd6..5c5fa2c41 100644
--- a/extras/win32-portable/create_portable.txt
+++ b/extras/win32-portable/create_portable.txt
@@ -6,17 +6,11 @@ How to create a new portable Windows distribution of OpenSlides:
 
       easy_install -Z django django-mptt reportlab pil
 
-2.) Install OpenSlides by running in the top directory:
-
-        python setup.py install
-
-    NOTE: This step must be repeated whenever you make changes to OpenSlides.
-
-3.) Run in the main directory of the OpenSlides checkout:
+2.) Run in the main directory of the OpenSlides checkout:
 
       python extras\win32-portable\prepare_portable.py
 
-4.) The portable OpenSlides distribution is now ready as a zip archive 
+3.) The portable OpenSlides distribution is now ready as a zip archive 
     in the 'dist' directory
 
 
diff --git a/extras/win32-portable/prepare_portable.py b/extras/win32-portable/prepare_portable.py
index 04c1e0cc7..9418b8e10 100644
--- a/extras/win32-portable/prepare_portable.py
+++ b/extras/win32-portable/prepare_portable.py
@@ -18,8 +18,6 @@ import zipfile
 import distutils.ccompiler
 import distutils.sysconfig
 
-from contextlib import nested
-
 import pkg_resources
 
 sys.path.insert(0, os.getcwd())
@@ -80,10 +78,7 @@ SITE_PACKAGES = {
     "pil": {
         # NOTE: PIL is a special case, see copy_pil
         "copy": [],
-    },
-    "openslides": {
-        "copy" : ["openslides"],
-    },
+    }
 }
 
 PY_DLLS = [
@@ -297,9 +292,13 @@ def main():
             raise
 
     os.makedirs(odir)
+    out_site_packages = os.path.join(odir, "site-packages")
 
     collect_lib(libdir, odir)
-    collect_site_packages(sitedir, os.path.join(odir, "site-packages"))
+    collect_site_packages(sitedir, out_site_packages)
+
+    exclude = get_pkg_exclude("openslides")
+    copy_dir_exclude(exclude, ".", "openslides", out_site_packages)
 
     if not compile_openslides_launcher():
         sys.stdout.write("Using prebuild openslides.exe\n")
diff --git a/initial_data.json b/initial_data.json
index a0d786baf..b662beff6 100644
--- a/initial_data.json
+++ b/initial_data.json
@@ -3,7 +3,7 @@
       "pk": 1,
       "model": "auth.group",
       "fields": {
-         "name": "Beobachter",
+         "name": "Beobachter/in",
          "permissions": [
             [
                "can_see_agenda",
@@ -57,7 +57,7 @@
       "pk": 2,
       "model": "auth.group",
       "fields": {
-         "name": "Delegierter",
+         "name": "Delegierte/r",
          "permissions": [
             [
                "can_see_agenda",
diff --git a/openslides/locale/de/LC_MESSAGES/django.mo b/openslides/locale/de/LC_MESSAGES/django.mo
index 8a6529757..e3d56e464 100644
Binary files a/openslides/locale/de/LC_MESSAGES/django.mo and b/openslides/locale/de/LC_MESSAGES/django.mo differ
diff --git a/openslides/locale/de/LC_MESSAGES/django.po b/openslides/locale/de/LC_MESSAGES/django.po
index c693aed2a..cebb45241 100644
--- a/openslides/locale/de/LC_MESSAGES/django.po
+++ b/openslides/locale/de/LC_MESSAGES/django.po
@@ -2189,6 +2189,10 @@ msgstr "Teilnehmer/in ist kein Mitglied einer Gruppe."
 msgid "The participant has not logged in yet."
 msgstr "Teilnehmer/in hat sich noch nicht angemeldet."
 
+#: participant/templates/projector/GroupSlide.html:11
+msgid "participants"
+msgstr "Teilnehmer/innen"
+
 #: poll/models.py:95
 msgid "Votes invalid"
 msgstr "Ungültige Stimmen"
diff --git a/openslides/participant/templates/participant/overview.html b/openslides/participant/templates/participant/overview.html
index f61afe04f..310cbf04c 100644
--- a/openslides/participant/templates/participant/overview.html
+++ b/openslides/participant/templates/participant/overview.html
@@ -93,10 +93,12 @@
                             <a href="{% url user_edit user.id %}">
                                 <img src="{% static 'images/icons/edit.png' %}" title="{% trans 'Edit participant' %}">
                             </a>
-                            {% if user != request_user and not user.is_superuser %}
+                            {% if user != request_user %}
                             <a href="{% url user_delete user.id %}">
                                 <img src="{% static 'images/icons/delete.png' %}" title="{% trans 'Delete participant' %}">
                             </a>
+                            {% endif %}
+                            {% if user != request_user and not user.is_superuser %}
                             <a class="status_link deactivate" href="{% url user_status_deactivate user.id %}" title="{% trans 'Change status to inactive' %}"{% if not user.is_active %} style="display:none"{% endif %}>
                                 <span></span>
                             </a>
diff --git a/openslides/participant/templates/participant/personal_info_widget.html b/openslides/participant/templates/participant/personal_info_widget.html
index 260469b59..c9e405552 100644
--- a/openslides/participant/templates/participant/personal_info_widget.html
+++ b/openslides/participant/templates/participant/personal_info_widget.html
@@ -14,7 +14,7 @@
             {% endif %}
         </li>
     {% empty %}
-        <li>{% trans "None" %}</li>
+        <li><i>{% trans "None" %}</i></li>
     {% endfor %}
 </ul>
 
@@ -33,7 +33,7 @@
             {% endif %}
         </li>
     {% empty %}
-        <li>{% trans "None" %}</li>
+        <li><i>{% trans "None" %}</i></li>
     {% endfor %}
 </ul>
 {% endif %}
@@ -44,6 +44,6 @@
     {% for assignment in assignments %}
         <li><a href="{% model_url assignment 'view' %}">{{ assignment }}</a></li>
     {% empty %}
-        <li>{% trans "None" %}</li>
+        <li><i>{% trans "None" %}</i></li>
     {% endfor %}
 </ul>
diff --git a/openslides/participant/templates/projector/GroupSlide.html b/openslides/participant/templates/projector/GroupSlide.html
index 26d420bef..90f738743 100644
--- a/openslides/participant/templates/projector/GroupSlide.html
+++ b/openslides/participant/templates/projector/GroupSlide.html
@@ -6,20 +6,19 @@
 {% block title %}{{ block.super }} - {{ title }}{% endblock %}
 
 {% block content %}
-
-    <h1>{{ group }}</h1>
-    <p>{{ group.description }}</p>
-
-    <h2>{% trans "Members" %}</h2>
+    <div class="item_fullscreen">{{ group }}
+        <span>
+        <p><i>{{ group.user_set.all.count }} {% trans "participants" %}:</i></p>
+        <p>
+            {% if group.user_set.all %}
+                {{ group.user_set.all|join:", " }}
+            {% endif %}
+        </p>
+        </span>
+    </div>
     
 {% endblock %}
 
 {% block scrollcontent %}
 
-    {% for member in group.user_set.all %}
-        <p>{{ member }}</p>
-    {% empty %}
-        <p>{% trans "No members available." %}</p>
-    {% endfor %}
-
 {% endblock %}
diff --git a/openslides/participant/views.py b/openslides/participant/views.py
index a055beefb..5b1097295 100644
--- a/openslides/participant/views.py
+++ b/openslides/participant/views.py
@@ -208,8 +208,6 @@ class UserDeleteView(DeleteView):
     def pre_redirect(self, request, *args, **kwargs):
         if self.get_object() == self.request.user:
             messages.error(request, _("You can not delete yourself."))
-        elif self.get_object().is_superuser:
-            messages.error(request, _("You can not delete the administrator."))
         else:
             super(DeleteView, self).pre_redirect(request, *args, **kwargs)
 
diff --git a/openslides/projector/templates/projector/static_info_widget.html b/openslides/projector/templates/projector/static_info_widget.html
deleted file mode 100644
index b99a5cbd9..000000000
--- a/openslides/projector/templates/projector/static_info_widget.html
+++ /dev/null
@@ -1 +0,0 @@
-{{ welcometext|safe|linebreaks }}
diff --git a/openslides/static/styles/base.css b/openslides/static/styles/base.css
index 088171aae..1c55ebc61 100644
--- a/openslides/static/styles/base.css
+++ b/openslides/static/styles/base.css
@@ -316,7 +316,7 @@ input[type="submit"], input[type="button"]  {
     padding:4px 10px !important;
     margin: 2px 0 2px 0;
 }
-#id_permissions {
+#id_permissions, #id_users {
     height: 310px;
 }
 .button {