diff --git a/composer/schema/browser/common.py b/composer/schema/browser/common.py
index 795f57f..eea8de0 100644
--- a/composer/schema/browser/common.py
+++ b/composer/schema/browser/common.py
@@ -124,6 +124,13 @@ class BaseView(object):
             submit=getCheckoutView,
     )
 
+    def getButtonAction(self):
+        form = self.request.form
+        for bn in self.buttonActions:
+            if bn in form:
+                return bn
+        return None
+
     @Lazy
     def nextUrl(self):
         return self.getNextUrl()
@@ -132,11 +139,9 @@ class BaseView(object):
         #viewName = 'thankyou.html'
         viewName = ''
         url = ''
-        form = self.request.form
-        for bn in self.buttonActions:
-            if bn in form:
-                url = self.buttonActions[bn](self)
-                break
+        bn = self.getButtonAction()
+        if bn:
+            url = self.buttonActions[bn](self)
         return '%s?id=%s' % (url, self.clientName)
         #return '%s/%s?id=%s' % (self.url, viewName, self.clientName)
 
diff --git a/composer/schema/browser/schema.py b/composer/schema/browser/schema.py
index 5495cbf..f0afd7a 100644
--- a/composer/schema/browser/schema.py
+++ b/composer/schema/browser/schema.py
@@ -89,8 +89,10 @@ class SchemaView(BaseView):
             newClient = True
         instance = component.getAdapter(client, IInstance, name='editor')
         instance.template = self.context
-        self.formState = formState = instance.applyTemplate(form)
-        if formState.severity > 0:
+        ignoreValidation = (self.getButtonAction() == 'submit_previous')
+        self.formState = formState = instance.applyTemplate(form,
+                                            ignoreValidation=ignoreValidation)
+        if formState.severity > 0 and not ignoreValidation:
             # show form again; do not add client to manager
             return True
         if newClient:
diff --git a/composer/schema/instance.py b/composer/schema/instance.py
index ec4303b..8926b49 100644
--- a/composer/schema/instance.py
+++ b/composer/schema/instance.py
@@ -69,12 +69,13 @@ class Editor(BaseInstance):
 
     def applyTemplate(self, data={}, *args, **kw):
         fieldHandlers = kw.get('fieldHandlers', {})
+        ignoreValidation = kw.get('ignoreValidation', False)
         template = self.template
         context = self.context
         formState = self.validate(data)
         if template is None:
             return formState
-        if formState.severity > 0:
+        if formState.severity > 0 and not ignoreValidation:
             # don't do anything if there is an error
             return formState
         for f in template.components:
@@ -169,8 +170,9 @@ class ClientInstanceEditor(ClientInstance):
         template = self.template
         if template is None:
             return FormState()
+        ignoreValidation = kw.get('ignoreValidation', False)
         formState = self.validate(data)
-        if formState.severity > 0:
+        if formState.severity > 0 and not ignoreValidation:
             # don't do anything if there is an error
             return formState
         attrs = getattr(self.context, self.attrsName, None)
@@ -185,6 +187,8 @@ class ClientInstanceEditor(ClientInstance):
                 continue
             if name in data:
                 fi = formState.fieldInstances[name]
+                if fi.severity > 0:  # never store faulty field input
+                    continue
                 value = fi.unmarshall(data.get(name))
                 oldValue = values.get(name)
                 if value != oldValue:
diff --git a/composer/schema/interfaces.py b/composer/schema/interfaces.py
index 878a183..7e8ed7a 100644
--- a/composer/schema/interfaces.py
+++ b/composer/schema/interfaces.py
@@ -91,6 +91,7 @@ fieldTypes = SimpleVocabulary((
               instanceName='fileupload'),
     #FieldType('checkbox', 'checkbox', u'Checkbox'),
     FieldType('dropdown', 'dropdown', u'Drop-down selection'),
+    #FieldType('listbox', 'listbox', u'List box (multiple selection)'),
     FieldType('calculated', 'display', u'Calculated Value',
               instanceName='calculated'),
     FieldType('spacer', 'spacer', u'Spacer',
diff --git a/organize/browser/service.py b/organize/browser/service.py
index df66260..ab67c4d 100644
--- a/organize/browser/service.py
+++ b/organize/browser/service.py
@@ -206,6 +206,7 @@ class CheckoutView(ServiceManagerView):
             service = reg.service
             result.append(dict(service=service.title,
                                fromTo=self.getFromTo(service),
+                               location=service.location,
                                number=reg.number,
                                serviceObject=service))
         return result
@@ -222,9 +223,9 @@ class CheckoutView(ServiceManagerView):
     def listRegistrationsText(self):
         result = []
         for info in self.getRegistrationsInfo():
-            line = '%s\n%s\n' % (info['service'], info['fromTo'])
+            line = '\n'.join((info['service'], info['fromTo'], info['location']))
             if info['serviceObject'].allowRegWithNumber:
-                line += 'Teilnehmer: %s\n' % info['number']
+                line += '\nTeilnehmer: %s\n' % info['number']
             result.append(line)
         return '\n'.join(result)
 
@@ -234,6 +235,7 @@ class CheckoutView(ServiceManagerView):
             <th width="5%%">Teilnehmer</th>
             <th>Angebot</th>
             <th>Datum/Uhrzeit</th>
+            <th>Ort</th>
           </tr>
           %s
         </table>
@@ -243,13 +245,15 @@ class CheckoutView(ServiceManagerView):
             <td width="5%%">%i</td>
             <td>%s</td>
             <td style="white-space: nowrap">%s</td>
+            <td>%s</td>
           </tr>
     '''
     def listRegistrationsHtml(self):
         result = []
         for info in self.getRegistrationsInfo():
             line = self.row % (info['number'], info['service'],
-                        info['fromTo'].replace(' ', '&nbsp;&nbsp;'))
+                        info['fromTo'].replace(' ', '&nbsp;&nbsp;'),
+                        info['location'])
             result.append(line)
         return self.html % '\n'.join(result)
 
diff --git a/organize/interfaces.py b/organize/interfaces.py
index c422c1d..58d1d4c 100644
--- a/organize/interfaces.py
+++ b/organize/interfaces.py
@@ -237,7 +237,7 @@ class IService(Interface):
                         'waiting list.'),
                 required=False,)
     location = schema.TextLine(
-                title=_(u'Location Information'),
+                title=_(u'Location information'),
                 description=_(u'Basic location information or '
                         'start point for transport services.'),
                 required=False,)
@@ -247,7 +247,7 @@ class IService(Interface):
                         'about the location.'),
                 required=False,)
     location2 = schema.TextLine(
-                title=_(u'Location Information (2)'),
+                title=_(u'Location information (2)'),
                 description=_(u'Additional location information or '
                         'end point for transport services.'),
                 required=False,)
@@ -261,6 +261,11 @@ class IService(Interface):
                 description=_(u'Web address (URL) for more information '
                         'about the service.'),
                 required=False,)
+    infoUrl = schema.TextLine(
+                title=_(u'Additional information'),
+                description=_(u'Web address (URL) of a document that '
+                        'offers additional information.'),
+                required=False,)
 
     availableCapacity = Attribute('Available capacity, i.e. number of seats '
                 'still available; a negative number means: '