diff --git a/addons/idea/report/report_vote_view.xml b/addons/idea/report/report_vote_view.xml
index b31a2075d20..91564d4f786 100644
--- a/addons/idea/report/report_vote_view.xml
+++ b/addons/idea/report/report_vote_view.xml
@@ -64,7 +64,7 @@
                         <field name="user_id"/>
                     </group>
                     <newline/>
-                    <group expand="0" string="Group By..." colspan="10" col="12">
+                    <group expand="1" string="Group By..." colspan="10" col="12">
                         <filter string="Creator" icon="terp-personal" context="{'group_by':'creater_id'}"/>
                         <filter string="User" icon="terp-personal" name="User" context="{'group_by':'user_id'}"/>
                         <separator orientation="vertical"/>
@@ -74,9 +74,9 @@
                         <separator orientation="vertical"/>
                         <filter string="State" icon="terp-stock_effects-object-colorize" name="State" context="{'group_by':'idea_state'}"/>
                         <separator orientation="vertical"/>
-                        <filter string="Day" icon="terp-go-today" context="{'group_by':'day'}" help="Group by Open date"/>
-                        <filter string="Month" icon="terp-go-month" context="{'group_by':'month'}" help="Group by month of Open date"/>
-                        <filter string="Year" icon="terp-go-year" context="{'group_by':'year'}" help="Group by year of Open date"/>
+                        <filter string="Day" icon="terp-go-today" context="{'group_by':'day'}" help="Open date"/>
+                        <filter string="Month" icon="terp-go-month" context="{'group_by':'month'}" help="Open date"/>
+                        <filter string="Year" icon="terp-go-year" context="{'group_by':'year'}" help="Open date"/>
                     </group>
                 </search>
             </field>
diff --git a/addons/survey/wizard/survey_send_invitation.py b/addons/survey/wizard/survey_send_invitation.py
index fd7a35bfa89..b9740fba6ba 100644
--- a/addons/survey/wizard/survey_send_invitation.py
+++ b/addons/survey/wizard/survey_send_invitation.py
@@ -50,8 +50,8 @@ class survey_send_invitation(osv.osv_memory):
     _defaults = {
         'send_mail': lambda *a: 1,
         'send_mail_existing': lambda *a: 1,
-        'mail_subject': lambda *a: "New user account.",
-        'mail_subject_existing': lambda *a: "User account info.",
+        'mail_subject': lambda *a: "Invitation",
+        'mail_subject_existing': lambda *a: "Invitation",
         'mail_from': lambda *a: tools.config['email_from']
     }