diff --git a/trytond/ir/action.py b/trytond/ir/action.py
index 164d20b289..48bb6262c8 100644
--- a/trytond/ir/action.py
+++ b/trytond/ir/action.py
@@ -359,7 +359,6 @@ class ActionActWindow(ModelSQL, ModelView):
     domain = fields.Char('Domain Value')
     context = fields.Char('Context Value')
     res_model = fields.Char('Model')
-    src_model = fields.Char('Source model')
     view_type = fields.Selection([
         ('tree','Tree'),
         ('form','Form'),
diff --git a/trytond/ir/action.xml b/trytond/ir/action.xml
index c5780dbb73..be382592d3 100644
--- a/trytond/ir/action.xml
+++ b/trytond/ir/action.xml
@@ -161,54 +161,60 @@ this repository contains the full copyright notices and license terms. -->
               <![CDATA[
                 <form string="Open a Window" col="6">
                     <label name="name"/>
-                    <field name="name"/>
-                    <label name="usage"/>
-                    <field name="usage"/>
+                    <field name="name" colspan="3"/>
                     <label name="active"/>
                     <field name="active" xexpand="0" width="100"/>
-                    <label name="res_model"/>
-                    <field name="res_model"/>
-                    <label name="src_model"/>
-                    <field name="src_model"/>
-                    <label name="view_type"/>
-                    <field name="view_type"/>
-                    <field name="act_window_views" colspan="6">
-                        <form string="Views">
-                            <label name="sequence"/>
-                            <field name="sequence" colspan="4"/>
-                            <label name="view"/>
-                            <field name="view"/>
-                        </form>
-                        <tree string="Views" sequence="sequence" fill="1">
-                            <field name="sequence" tree_invisible="1"/>
-                            <field name="view"/>
-                        </tree>
-                    </field>
-                    <label name="domain"/>
-                    <field name="domain" colspan="5"/>
-                    <label name="context"/>
-                    <field name="context" colspan="5"/>
-                    <label name="search_value"/>
-                    <field name="search_value" colspan="5"/>
-                    <label name="limit"/>
-                    <field name="limit"/>
-                    <label name="auto_refresh"/>
-                    <field name="auto_refresh"/>
-                    <label name="window_name"/>
-                    <field name="window_name"/>
-                    <field name="keywords" colspan="6">
-                        <tree string="Keywords">
-                            <field name="keyword"/>
-                        </tree>
-                        <form string="Keyword">
-                            <label name="keyword"/>
-                            <field name="keyword"/>
-                            <label name="model"/>
-                            <field name="model"/>
-                        </form>
-                    </field>
-                    <separator name="groups" colspan="6"/>
-                    <field name="groups" colspan="6"/>
+                    <notebook colspan="6">
+                        <page string="General" id="general" col="6">
+                            <label name="res_model"/>
+                            <field name="res_model"/>
+                            <label name="view_type"/>
+                            <field name="view_type"/>
+                            <label name="usage"/>
+                            <field name="usage"/>
+                            <field name="act_window_views" colspan="6">
+                                <form string="Views">
+                                    <label name="sequence"/>
+                                    <field name="sequence" colspan="4"/>
+                                    <label name="view"/>
+                                    <field name="view"/>
+                                </form>
+                                <tree string="Views" sequence="sequence" fill="1">
+                                    <field name="sequence" tree_invisible="1"/>
+                                    <field name="view"/>
+                                </tree>
+                            </field>
+                            <label name="domain"/>
+                            <field name="domain" colspan="5"/>
+                            <label name="context"/>
+                            <field name="context" colspan="5"/>
+                            <label name="search_value"/>
+                            <field name="search_value" colspan="5"/>
+                            <label name="limit"/>
+                            <field name="limit"/>
+                            <label name="auto_refresh"/>
+                            <field name="auto_refresh"/>
+                            <label name="window_name"/>
+                            <field name="window_name"/>
+                        </page>
+                        <page name="keywords">
+                            <field name="keywords" colspan="4">
+                                <tree string="Keywords">
+                                    <field name="keyword"/>
+                                </tree>
+                                <form string="Keyword">
+                                    <label name="keyword"/>
+                                    <field name="keyword"/>
+                                    <label name="model"/>
+                                    <field name="model"/>
+                                </form>
+                            </field>
+                        </page>
+                        <page name="groups">
+                            <separator name="groups" colspan="4"/>
+                            <field name="groups" colspan="4"/>
+                        </page>
+                    </notebook>
                 </form>
                 ]]>
             </field>
@@ -221,8 +227,7 @@ this repository contains the full copyright notices and license terms. -->
                 <tree string="Open Window">
                     <field name="name" select="1"/>
                     <field name="res_model" select="1"/>
-                    <field name="src_model" select="2"/>
-                    <field name="view_type"/>
+                    <field name="view_type" select="1"/>
                     <field name="domain"/>
                 </tree>
                 ]]>