diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index 00d80d6085b..05c0a9b68b8 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -240,6 +240,9 @@
 .openerp.ui-dialog .ui-dialog-buttonpane button {
   margin-left: 8px;
 }
+.openerp.ui-dialog .ui-dialog-buttonpane .ui-dialog-buttonset {
+  float: left;
+}
 .openerp.ui-dialog .ui-dialog-titlebar-close {
   padding: 0;
 }
@@ -389,7 +392,7 @@
 .openerp .oe_avatar {
   margin: 0 16px 0 0;
 }
-.openerp .oe_avatar img {
+.openerp .oe_avatar > img {
   height: 50px;
   -moz-border-radius: 3px;
   -webkit-border-radius: 3px;
@@ -444,6 +447,32 @@
 .openerp .oe_webclient .oe_star_on {
   color: gold;
 }
+.openerp .oe_tags .text-wrap {
+  width: 100% !important;
+}
+.openerp .oe_tags .text-wrap textarea {
+  width: 100% !important;
+}
+.openerp .oe_tags .oe_tag {
+  border-radius: 2px;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  -ms-box-sizing: border-box;
+  box-sizing: border-box;
+  position: relative;
+  float: left;
+  border: 1px solid #9daccc;
+  background: #e2e6f0;
+  color: black;
+  padding: 0px 3px 0px 3px;
+  margin: 0 2px 2px 0;
+  height: 16px;
+  font: 11px "lucida grande", tahoma, verdana, arial, sans-serif;
+}
+.openerp .oe_tags .text-core .text-wrap .text-dropdown .text-list .text-suggestion em {
+  font-style: italic;
+  text-decoration: none;
+}
 .openerp.oe_tooltip {
   font-size: 12px;
 }
@@ -1759,7 +1788,7 @@
   display: inline-block;
   float: right;
 }
-.openerp .oe_form footer {
+.openerp .oe_form div.oe_chatter {
   min-width: 650px;
   max-width: 860px;
   margin: 0 auto;
@@ -2011,32 +2040,6 @@
   padding-top: 4px;
   width: auto;
 }
-.openerp .oe_form .oe_form_field_many2manytags .text-wrap {
-  width: 100% !important;
-}
-.openerp .oe_form .oe_form_field_many2manytags .text-wrap textarea {
-  width: 100% !important;
-}
-.openerp .oe_form .oe_form_field_many2manytags .oe_form_field_many2manytags_box {
-  border-radius: 2px;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  -ms-box-sizing: border-box;
-  box-sizing: border-box;
-  position: relative;
-  float: left;
-  border: 1px solid #9daccc;
-  background: #e2e6f0;
-  color: black;
-  padding: 0px 3px 0px 3px;
-  margin: 0 2px 2px 0;
-  height: 16px;
-  font: 11px "lucida grande", tahoma, verdana, arial, sans-serif;
-}
-.openerp .oe_form .oe_form_field_many2manytags .text-core .text-wrap .text-dropdown .text-list .text-suggestion em {
-  font-style: italic;
-  text-decoration: none;
-}
 .openerp .oe_form .oe_datepicker_container {
   display: none;
 }
@@ -2119,6 +2122,7 @@
 }
 .openerp .oe_form .oe_form_field_image .oe_form_field_image_controls {
   position: absolute;
+  white-space: nowrap;
   top: 1px;
   padding: 3px 0 0 0;
   margin: 0 1px;
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index b7d866245f1..f6e3e9a6ea2 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -235,6 +235,8 @@ $sheet-max-width: 860px
             @include radius(0 0 2px 2px)
             button
                 margin-left: 8px
+            .ui-dialog-buttonset
+                float: left
         .ui-dialog-titlebar-close
             padding: 0
             .ui-icon-closethick
@@ -330,7 +332,7 @@ $sheet-max-width: 860px
             margin: 4px
     .oe_avatar
         margin: 0 16px 0 0
-        img
+        > img
             height: 50px
             @include radius(3px)
             @include box-shadow(0 1px 3px rgba(0, 0, 0, 0.3))
@@ -356,8 +358,28 @@ $sheet-max-width: 860px
             text-decoration: none
         .oe_star_on
             color: gold
-
-    //.oe_edit_only 
+    // }}}
+    // Tags (for many2many tags, among others) {{{
+    .oe_tags
+        .text-wrap
+            width: 100% !important
+            textarea
+                width: 100% !important
+        .oe_tag
+            border-radius: 2px
+            @include box-sizing(border)
+            position: relative
+            float: left
+            border: 1px solid #9DACCC
+            background: #E2E6F0
+            color: black
+            padding: 0px 3px 0px 3px
+            margin: 0 2px 2px 0
+            height: 16px
+            font: 11px "lucida grande", tahoma, verdana, arial, sans-serif
+        .text-core .text-wrap .text-dropdown .text-list .text-suggestion em
+            font-style: italic
+            text-decoration: none
     // }}}
     // Tooltips {{{
     &.oe_tooltip
@@ -817,7 +839,7 @@ $sheet-max-width: 860px
                 text-shadow: 0 1px 1px rgba(0,0,0,0.2)
                 @include radius(4px)
                 @include box-shadow(inset 0 1px 1px rgba(0, 0, 0, 0.2))
-        .oe_menu_counter 
+        .oe_menu_counter
             float: right
             background: #8a89ba
             color: #eee
@@ -840,7 +862,7 @@ $sheet-max-width: 860px
                 color: $colour4
                 text-shadow: 0 1px 1px white
                 @include box-shadow(0 1px 1px rgba(0, 0, 0, 0.2))
-            .oe_menu_counter 
+            .oe_menu_counter
                 background: #eee
                 color: #8a89ba
         .oe_menu_toggler:before
@@ -1306,7 +1328,7 @@ $sheet-max-width: 860px
                 margin: 0 0 0 4px
                 padding: 0
 
-                    
+
     // }}}
     // Views Common {{{
     .oe_view_nocontent
@@ -1350,7 +1372,7 @@ $sheet-max-width: 860px
             display: none !important
         .oe_form .oe_form_field_date
             width: auto
-    .oe_form_nosheet 
+    .oe_form_nosheet
         margin-left: 10px
         margin-right: 10px
     .oe_form_nosheet > header
@@ -1358,17 +1380,17 @@ $sheet-max-width: 860px
         margin-right: -10px
     // }}}
     // FormView.custom tags and classes {{{
-    .oe_form 
+    .oe_form
         header
             position: relative
             border-bottom: 1px solid #cacaca
             @include vertical-gradient(#fcfcfc, #dedede)
             padding: 0 8px
-            line-height: 30px 
+            line-height: 30px
             ul
                 display: inline-block
                 float: right
-        footer
+        div.oe_chatter
             min-width: 650px
             max-width: $sheet-max-width
             margin: 0 auto
@@ -1381,12 +1403,12 @@ $sheet-max-width: 860px
             vertical-align: top
             margin-left: 8px
         li
-            border-right: none 
+            border-right: none
             padding: 0
             margin: 0
-            float: left 
+            float: left
             vertical-align: top
-            height: 30px 
+            height: 30px
             padding: 0 0 0 12px
             &:first-child
                 border-left: 1px solid #cacaca
@@ -1422,7 +1444,7 @@ $sheet-max-width: 860px
         .oe_form_sheetbg
             background: url(/web/static/src/img/form_sheetbg.png)
             padding: 8px 0
-            border-bottom: 1px solid #ddd 
+            border-bottom: 1px solid #ddd
         .oe_form_sheet_width
             min-width: 650px
             max-width: $sheet-max-width
@@ -1566,26 +1588,6 @@ $sheet-max-width: 860px
         .oe_form_field_boolean
             padding-top: 4px
             width: auto
-        .oe_form_field_many2manytags
-            .text-wrap
-                width: 100% !important
-                textarea
-                    width: 100% !important
-            .oe_form_field_many2manytags_box
-                border-radius: 2px
-                @include box-sizing(border)
-                position: relative
-                float: left
-                border: 1px solid #9DACCC
-                background: #E2E6F0
-                color: black
-                padding: 0px 3px 0px 3px
-                margin: 0 2px 2px 0
-                height: 16px
-                font: 11px "lucida grande", tahoma, verdana, arial, sans-serif
-            .text-core .text-wrap .text-dropdown .text-list .text-suggestion em
-                font-style: italic
-                text-decoration: none
         .oe_datepicker_container
             display: none
         .oe_datepicker_root
@@ -1663,6 +1665,7 @@ $sheet-max-width: 860px
             vertical-align: top
             .oe_form_field_image_controls
                 position: absolute
+                white-space: nowrap
                 top: 1px
                 padding: 3px 0 0 0
                 margin: 0 1px
diff --git a/addons/web/static/src/js/chrome.js b/addons/web/static/src/js/chrome.js
index bd7ee28dd6e..e4d543c69ce 100644
--- a/addons/web/static/src/js/chrome.js
+++ b/addons/web/static/src/js/chrome.js
@@ -63,7 +63,7 @@ instance.web.Dialog = instance.web.Widget.extend({
         this.dialog_options = {
             modal: true,
             destroy_on_close: true,
-            width: 580,
+            width: 700,
             min_width: 0,
             max_width: '95%',
             height: 'auto',
@@ -86,7 +86,7 @@ instance.web.Dialog = instance.web.Widget.extend({
         if (this.dialog_options.autoOpen) {
             this.open();
         } else {
-            instance.web.dialog(this.$element, this.get_options());
+            test = instance.web.dialog(this.$element, this.get_options());
         }
     },
     get_options: function(options) {
@@ -145,9 +145,9 @@ instance.web.Dialog = instance.web.Widget.extend({
         _.each(this.getChildren(), function(el) {
             el.destroy();
         });
-	if (! this.isDestroyed()) {
-	    this.$element.dialog('destroy');
-	}
+    if (! this.isDestroyed()) {
+        this.$element.dialog('destroy');
+    }
         this._super();
     }
 });
@@ -212,11 +212,11 @@ instance.web.CrashManager = instance.web.CallbackEnabled.extend({
         dialog.$element.html(QWeb.render('CrashManager.error', {session: instance.connection, error: error}));
     },
     on_javascript_exception: function(exception) {
-	this.on_traceback({
-	    type: _t("Client Error"),
-	    message: exception,
-	    data: {debug: ""}
-	});
+    this.on_traceback({
+        type: _t("Client Error"),
+        message: exception,
+        data: {debug: ""}
+    });
     },
 });
 
@@ -822,8 +822,8 @@ instance.web.UserMenu =  instance.web.Widget.extend({
                 {text: _t("Change password"), click: function(){ self.change_password(); }},
                 {text: _t("Cancel"), click: function(){ $(this).dialog('destroy'); }},
                 {text: _t("Save"), click: function(){
-                        var inner_viewmanager = action_manager.inner_viewmanager;
-                        inner_viewmanager.views[inner_viewmanager.active_view].controller.do_save()
+                        var inner_widget = action_manager.inner_widget;
+                        inner_widget.views[inner_widget.active_view].controller.do_save()
                         .then(function() {
                             self.dialog.destroy();
                             // needs to refresh interface in case language changed
@@ -1037,6 +1037,7 @@ instance.web.WebClient = instance.web.Widget.extend({
                 if (options.needaction) {
                     action.context.search_default_needaction_pending = true;
                 }
+                self.action_manager.clear_breadcrumbs();
                 self.action_manager.do_action(action);
             });
     },
diff --git a/addons/web/static/src/js/view_editor.js b/addons/web/static/src/js/view_editor.js
index 8733a191b21..6df78679ecb 100644
--- a/addons/web/static/src/js/view_editor.js
+++ b/addons/web/static/src/js/view_editor.js
@@ -53,7 +53,7 @@ instance.web.ViewEditor =   instance.web.OldWidget.extend({
         this.main_view_id = this.parent.fields_view.view_id;
         this.action_manager = new instance.web.ActionManager(this);
         $.when(this.action_manager.do_action(action)).then(function() {
-            var viewmanager = self.action_manager.inner_viewmanager,
+            var viewmanager = self.action_manager.inner_widget,
                 controller = viewmanager.views[viewmanager.active_view].controller;
             self.action_manager.appendTo(self.view_edit_dialog.$element);
             self.action_manager.renderElement(self.view_edit_dialog);
@@ -88,7 +88,7 @@ instance.web.ViewEditor =   instance.web.OldWidget.extend({
                     } else {
                         $.when(self.do_save_view(view_values)).then(function() {
                             self.create_view_dialog.close();
-                            var controller = self.action_manager.inner_viewmanager.views[self.action_manager.inner_viewmanager.active_view].controller;
+                            var controller = self.action_manager.inner_widget.views[self.action_manager.inner_widget.active_view].controller;
                             controller.reload_content();
                         });
                     }
@@ -167,7 +167,7 @@ instance.web.ViewEditor =   instance.web.OldWidget.extend({
     do_delete_view: function() {
         var self = this;
         if (confirm(_t("Do you really want to remove this view?"))) {
-            var controller = this.action_manager.inner_viewmanager.views[this.action_manager.inner_viewmanager.active_view].controller;
+            var controller = this.action_manager.inner_widget.views[this.action_manager.inner_widget.active_view].controller;
             this.dataset.unlink([this.main_view_id]).then(function() {
                 controller.reload_content();
                 self.main_view_id = self.parent.fields_view.view_id;
@@ -397,7 +397,7 @@ instance.web.ViewEditor =   instance.web.OldWidget.extend({
                     action_manager.do_action(action);
                 }},
                 {text: _t("Close"), click: function(){
-                    self.action_manager.inner_viewmanager.views[self.action_manager.inner_viewmanager.active_view].controller.reload_content();
+                    self.action_manager.inner_widget.views[self.action_manager.inner_widget.active_view].controller.reload_content();
                     self.edit_xml_dialog.close();
                 }}
             ]
@@ -998,7 +998,7 @@ instance.web.ViewEditor =   instance.web.OldWidget.extend({
         };
         var action_manager = new instance.web.ActionManager(self);
         $.when(action_manager.do_action(action)).then(function() {
-            var controller = action_manager.dialog_viewmanager.views['form'].controller;
+            var controller = action_manager.dialog_widget.views['form'].controller;
             controller.on_button_cancel.add_last(function(){
                 action_manager.destroy()
             });
diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index d629b8e9b3d..3a3c49b2375 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -9,7 +9,7 @@ instance.web.form = {};
 /**
  * Interface implemented by the form view or any other object
  * able to provide the features necessary for the fields to work.
- * 
+ *
  * Properties:
  *     - display_invalid_fields : if true, all fields where is_valid() return true should
  *     be displayed as invalid.
@@ -287,10 +287,12 @@ instance.web.FormView = instance.web.View.extend(instance.web.form.FieldManagerM
     on_record_loaded: function(record) {
         var self = this, set_values = [];
         if (!record) {
+            this.set({ 'title' : undefined });
             this.do_warn("Form", "The record could not be found in the database.", true);
             return $.Deferred().reject();
         }
         this.datarecord = record;
+        this.set({ 'title' : record.id ? record.name : "New record" });
 
         if (this.qweb) {
             this.kill_current_form();
@@ -524,7 +526,7 @@ instance.web.FormView = instance.web.View.extend(instance.web.form.FieldManagerM
             this.on_form_changed();
         }
         if (!_.isEmpty(result.warning)) {
-        	instance.web.dialog($(QWeb.render("CrashManager.warning", result.warning)), {
+            instance.web.dialog($(QWeb.render("CrashManager.warning", result.warning)), {
                 title:result.warning.title,
                 modal: true,
                 buttons: [
@@ -953,7 +955,7 @@ instance.web.form.FormRenderingEngineInterface = instance.web.Class.extend({
 
 /**
  * Default rendering engine for the form view.
- * 
+ *
  * It is necessary to set the view using set_view() before usage.
  */
 instance.web.form.FormRenderingEngine = instance.web.form.FormRenderingEngineInterface.extend({
@@ -1276,7 +1278,7 @@ instance.web.form.FormRenderingEngine = instance.web.form.FormRenderingEngineInt
             page_attrs.__page = $new_page;
             page_attrs.__ic = ic;
             pages.push(page_attrs);
-            
+
             $new_page.children().each(function() {
                 self.process($(this));
             });
@@ -1302,7 +1304,7 @@ instance.web.form.FormRenderingEngine = instance.web.form.FormRenderingEngineInt
                 }
             });
         });
-                
+
         this.handle_common_properties($new_notebook, $notebook);
         return $new_notebook;
     },
@@ -1603,7 +1605,7 @@ instance.web.form.FormWidget = instance.web.Widget.extend(instance.web.form.Invi
         if (! v_context) {
             v_context = (this.field || {}).context || {};
         }
-        
+
         if (v_context.__ref || true) { //TODO: remove true
             var fields_values = this._build_eval_context(blacklist);
             v_context = new instance.web.CompoundContext(v_context).set_eval_context(fields_values);
@@ -1711,14 +1713,14 @@ instance.web.form.WidgetButton = instance.web.form.FormWidget.extend({
 
 /**
  * Interface to be implemented by fields.
- * 
+ *
  * Properties:
  *     - readonly: boolean. If set to true the field should appear in readonly mode.
  *     - force_readonly: boolean, When it is true, the field should always appear
  *      in read only mode, no matter what the value of the "readonly" property can be.
  * Events:
  *     - changed_value: triggered to inform the view to check on_changes
- * 
+ *
  */
 instance.web.form.FieldInterface = {
     /**
@@ -1729,14 +1731,14 @@ instance.web.form.FieldInterface = {
     init: function(field_manager, node) {},
     /**
      * Called by the form view to indicate the value of the field.
-     * 
+     *
      * set_value() may return an object that can be passed to $.when() that represents the moment when
      * the field has finished all operations necessary before the user can effectively use the widget.
-     * 
+     *
      * Multiple calls to set_value() can occur at any time and must be handled correctly by the implementation,
      * regardless of any asynchronous operation currently running and the status of any promise that a
      * previous call to set_value() could have returned.
-     * 
+     *
      * set_value() must be able, at any moment, to handle the syntax returned by the "read" method of the
      * osv class in the OpenERP server as well as the syntax used by the set_value() (see below). It must
      * also be able to handle any other format commonly used in the _defaults key on the models in the addons
@@ -1746,16 +1748,16 @@ instance.web.form.FieldInterface = {
     set_value: function(value_) {},
     /**
      * Get the current value of the widget.
-     * 
+     *
      * Must always return a syntaxically correct value to be passed to the "write" method of the osv class in
      * the OpenERP server, although it is not assumed to respect the constraints applied to the field.
      * For example if the field is marqued as "required", a call to get_value() can return false.
-     * 
+     *
      * get_value() can also be called *before* a call to set_value() and, in that case, is supposed to
      * return a defaut value according to the type of field.
-     * 
+     *
      * This method is always assumed to perform synchronously, it can not return a promise.
-     * 
+     *
      * If there was no user interaction to modify the value of the field, it is always assumed that
      * get_value() return the same semantic value than the one passed in the last call to set_value(),
      * altough the syntax can be different. This can be the case for type of fields that have a different
@@ -1785,14 +1787,14 @@ instance.web.form.FieldInterface = {
 
 /**
  * Abstract class for classes implementing FieldInterface.
- * 
+ *
  * Properties:
  *     - effective_readonly: when it is true, the widget is displayed as readonly. Vary depending
  *      the values of the "readonly" property and the "force_readonly" property on the field manager.
  *     - value: useful property to hold the value of the field. By default, set_value() and get_value()
  *     set and retrieve the value property. Changing the value property also triggers automatically
  *     a 'changed_value' event that inform the view to trigger on_changes.
- * 
+ *
  */
 instance.web.form.AbstractField = instance.web.form.FormWidget.extend(instance.web.form.FieldInterface, {
     /**
@@ -1811,7 +1813,7 @@ instance.web.form.AbstractField = instance.web.form.FormWidget.extend(instance.w
         this.string = this.node.attrs.string || this.field.string || this.name;
         this.set({'value': false});
         this.set({required: this.modifiers['required'] === true});
-        
+
         // some events to make the property "effective_readonly" sync automatically with "readonly" and
         // "force_readonly"
         this.set({"readonly": this.modifiers['readonly'] === true});
@@ -1821,7 +1823,7 @@ instance.web.form.AbstractField = instance.web.form.FormWidget.extend(instance.w
         this.on("change:readonly", this, test_effective_readonly);
         this.on("change:force_readonly", this, test_effective_readonly);
         _.bind(test_effective_readonly, this)();
-        
+
         this.on("change:value", this, function() {
             if (! this._inhibit_on_change)
                 this.trigger('changed_value');
@@ -2003,7 +2005,7 @@ instance.web.form.FieldChar = instance.web.form.AbstractField.extend(instance.we
 });
 
 instance.web.form.FieldID = instance.web.form.FieldChar.extend({
-    
+
 });
 
 instance.web.form.FieldEmail = instance.web.form.FieldChar.extend({
@@ -2396,7 +2398,7 @@ instance.web.form.FieldSelection = instance.web.form.AbstractField.extend(instan
         } else {
             var self = this;
             var option = _(this.values)
-                .detect(function (record) { return record[0] === self.get('value'); }); 
+                .detect(function (record) { return record[0] === self.get('value'); });
             this.$element.text(option ? option[1] : this.values[0][1]);
         }
     },
@@ -2575,7 +2577,7 @@ instance.web.form.FieldMany2One = instance.web.form.AbstractField.extend(instanc
     render_editable: function() {
         var self = this;
         this.$input = this.$element.find("input");
-        
+
         self.$input.tipsy({
             title: function() {
                 return "No element was selected, you should create or select one from the dropdown list.";
@@ -2583,10 +2585,10 @@ instance.web.form.FieldMany2One = instance.web.form.AbstractField.extend(instanc
             trigger:'manual',
             fade: true,
         });
-        
+
         this.$drop_down = this.$element.find(".oe_m2o_drop_down_button");
         this.$follow_button = $(".oe_m2o_cm_button", this.$element);
-        
+
         this.$follow_button.click(function() {
             if (!self.get('value')) {
                 self.focus();
@@ -2880,7 +2882,7 @@ instance.web.form.FieldOne2Many = instance.web.form.AbstractField.extend({
     },
     load_views: function() {
         var self = this;
-        
+
         var modes = this.node.attrs.mode;
         modes = !!modes ? modes.split(",") : ["tree"];
         var views = [];
@@ -3462,7 +3464,7 @@ instance.web.form.FieldMany2ManyTags = instance.web.form.AbstractField.extend(in
                 $("textarea", self.$element).css("padding-left", "3px");
                 self.tags.addTags(_.map(data, function(el) {return {name: el[1], id:el[0]};}));
             } else {
-                self.$element.html(QWeb.render("FieldMany2ManyTags.box", {elements: data}));
+                self.$element.html(QWeb.render("FieldMany2ManyTag", {elements: data}));
             }
         };
         if (! self.get('values') || self.get('values').length > 0) {
@@ -3634,7 +3636,7 @@ instance.web.form.FieldMany2ManyKanban = instance.web.form.AbstractField.extend(
         this.dataset.on_unlink.add_last(function(ids) {
             self.dataset_changed();
         });
-        
+
         this.is_setted.then(function() {
             self.load_view();
         });
@@ -3750,7 +3752,7 @@ instance.web.form.Many2ManyKanbanView = instance.web_kanban.KanbanView.extend({
 });
 instance.web.form.Many2ManyQuickCreate = instance.web.Widget.extend({
     template: 'Many2ManyKanban.quick_create',
-    
+
     /**
      * close_btn: If true, the widget will display a "Close" button able to trigger
      * a "close" event.
@@ -4443,7 +4445,7 @@ instance.web.form.FieldStatus = instance.web.form.AbstractField.extend({
             this.selection = [];
             // get fold information from widget
             var fold = ((this.node.attrs || {}).statusbar_fold || true);
-            // build final domain: if fold option required, add the 
+            // build final domain: if fold option required, add the
             if (fold == true) {
                 var domain = new instance.web.CompoundDomain(['|'], ['&'], self.build_domain(), [['fold', '=', false]], [['id', '=', self.selected_value]]);
             } else {
@@ -4475,7 +4477,7 @@ instance.web.form.FieldStatus = instance.web.form.AbstractField.extend({
         var shown = _.map(((this.node.attrs || {}).statusbar_visible || "").split(","),
             function(x) { return _.str.trim(x); });
         shown = _.select(shown, function(x) { return x.length > 0; });
-        
+
         if (shown.length == 0) {
             this.to_show = this.selection;
         } else {
diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index 6586807264d..1bfd7d18776 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -10,28 +10,111 @@ instance.web.ActionManager = instance.web.Widget.extend({
     init: function(parent) {
         this._super(parent);
         this.inner_action = null;
-        this.inner_viewmanager = null;
+        this.inner_widget = null;
         this.dialog = null;
-        this.dialog_viewmanager = null;
-        this.client_widget = null;
+        this.dialog_widget = null;
+        this.breadcrumbs = [];
+    },
+    start: function() {
+        this._super.apply(this, arguments);
+        this.$element.on('click', '.oe_breadcrumb_item', this.on_breadcrumb_clicked);
     },
     dialog_stop: function () {
         if (this.dialog) {
-            this.dialog_viewmanager.destroy();
-            this.dialog_viewmanager = null;
+            this.dialog_widget.destroy();
+            this.dialog_widget = null;
             this.dialog.destroy();
             this.dialog = null;
         }
     },
-    content_stop: function () {
-        if (this.inner_viewmanager) {
-            this.inner_viewmanager.destroy();
-            this.inner_viewmanager = null;
+    /**
+     * Add a new item to the breadcrumb
+     *
+     * If the title of an item is an array, the multiple title mode is in use.
+     * (eg: a widget with multiple views might need to display a title for each view)
+     * In multiple title mode, the show() callback can check the index it receives
+     * in order to detect which of its titles has been clicked on by the user.
+     *
+     * @param {Object} item breadcrumb item
+     * @param {Object} item.widget widget containing the view(s) to be added to the breadcrumb added
+     * @param {Function} [item.show] triggered whenever the widget should be shown back
+     * @param {Function} [item.hide] triggered whenever the widget should be shown hidden
+     * @param {Function} [item.destroy] triggered whenever the widget should be destroyed
+     * @param {String|Array} [item.title] title(s) of the view(s) to be displayed in the breadcrumb
+     * @param {Function} [item.get_title] should return the title(s) of the view(s) to be displayed in the breadcrumb
+     */
+    push_breadcrumb: function(item) {
+        var last = this.breadcrumbs.slice(-1)[0];
+        if (last) {
+            last.hide();
         }
-        if (this.client_widget) {
-            this.client_widget.destroy();
-            this.client_widget = null;
+        var item = _.extend({
+            show: function(index) {
+                this.widget.$element.show();
+            },
+            hide: function() {
+                this.widget.$element.hide();
+            },
+            destroy: function() {
+                this.widget.destroy();
+            },
+            get_title: function() {
+                return this.title || this.widget.get('title');
+            }
+        }, item);
+        item.id = _.uniqueId('breadcrumb_');
+        this.breadcrumbs.push(item);
+    },
+    on_breadcrumb_clicked: function(ev) {
+        var $e = $(ev.target);
+        var id = $e.data('id');
+        var item;
+        for (var i = this.breadcrumbs.length - 1; i >= 0; i--) {
+            var it = this.breadcrumbs[i];
+            if (it.id == id) {
+                item = it;
+                break;
+            }
+            this.remove_breadcrumb(i);
         }
+        var index = $e.parent().find('.oe_breadcrumb_item[data-id=' + $e.data('id') + ']').index($e);
+        item.show(index, $e);
+        this.inner_widget = item.widget;
+    },
+    clear_breadcrumbs: function() {
+        while (this.breadcrumbs.length) {
+            this.remove_breadcrumb(0);
+        }
+    },
+    remove_breadcrumb: function(index) {
+        var item = this.breadcrumbs.splice(index, 1)[0];
+        if (item) {
+            var dups = _.filter(this.breadcrumbs, function(it) {
+                return item.widget === it.widget;
+            });
+            if (!dups.length) {
+                item.destroy();
+            }
+        }
+    },
+    get_title: function() {
+        var titles = [];
+        for (var i = 0; i < this.breadcrumbs.length; i += 1) {
+            var item = this.breadcrumbs[i];
+            var tit = item.get_title();
+            if (!_.isArray(tit)) {
+                tit = [tit];
+            }
+            for (var j = 0; j < tit.length; j += 1) {
+                var label = _.escape(tit[j]);
+                if (i === this.breadcrumbs.length - 1 && j === tit.length - 1) {
+                    titles.push(label);
+                } else {
+                    titles.push(_.str.sprintf('<a href="#" class="oe_breadcrumb_item" data-id="%s">%s</a>', item.id, label));
+                }
+            }
+        }
+        return titles.join(' / ');
     },
     do_push_state: function(state) {
         if (this.getParent() && this.getParent().do_push_state) {
@@ -49,7 +132,7 @@ instance.web.ActionManager = instance.web.Widget.extend({
         var self = this,
             action_loaded;
         if (state.action_id) {
-            var run_action = (!this.inner_viewmanager) || this.inner_viewmanager.action.id !== state.action_id;
+            var run_action = (!this.inner_widget || !this.inner_widget.action) || this.inner_widget.action.id !== state.action_id;
             if (run_action) {
                 this.null_action();
                 action_loaded = this.do_action(state.action_id);
@@ -89,8 +172,8 @@ instance.web.ActionManager = instance.web.Widget.extend({
         }
 
         $.when(action_loaded || null).then(function() {
-            if (self.inner_viewmanager) {
-                self.inner_viewmanager.do_load_state(state, warm);
+            if (self.inner_widget && self.inner_widget.do_load_state) {
+                self.inner_widget.do_load_state(state, warm);
             }
         });
     },
@@ -124,7 +207,7 @@ instance.web.ActionManager = instance.web.Widget.extend({
     },
     null_action: function() {
         this.dialog_stop();
-        this.content_stop();
+        this.clear_breadcrumbs();
     },
     ir_actions_act_window: function (action, on_close) {
         var self = this;
@@ -137,29 +220,30 @@ instance.web.ActionManager = instance.web.Widget.extend({
         }
         if (action.target === 'new') {
             if (this.dialog === null) {
-                this.dialog = new instance.web.Dialog(this, { width: '80%' });
+                // These buttons will be overwrited by <footer> if any
+                this.dialog = new instance.web.Dialog(this, {
+                    buttons: { "Close": function() { $(this).dialog("close"); }}
+                });
                 if(on_close)
                     this.dialog.on_close.add(on_close);
             } else {
-                this.dialog_viewmanager.destroy();
+                this.dialog_widget.destroy();
             }
             this.dialog.dialog_title = action.name;
-            this.dialog_viewmanager = new instance.web.ViewManagerAction(this.dialog, action);
-            this.dialog_viewmanager.appendTo(this.dialog.$element);
-            this.dialog_viewmanager.$element.addClass("oe_view_manager_" + (action.target || 'current'));
+            this.dialog_widget = new instance.web.ViewManagerAction(this, action);
+            this.dialog_widget.appendTo(this.dialog.$element);
             this.dialog.open();
         } else  {
             this.dialog_stop();
-            this.content_stop();
             if(action.menu_id) {
                 return this.getParent().do_action(action, function () {
                     instance.webclient.menu.open_menu(action.menu_id);
                 });
             }
             this.inner_action = action;
-            this.inner_viewmanager = new instance.web.ViewManagerAction(this, action);
-            this.inner_viewmanager.appendTo(this.$element);
-            this.inner_viewmanager.$element.addClass("oe_view_manager_" + (action.target || 'current'));
+            var inner_widget = this.inner_widget = new instance.web.ViewManagerAction(this, action);
+            inner_widget.add_breadcrumb();
+            this.inner_widget.appendTo(this.$element);
         }
     },
     ir_actions_act_window_close: function (action, on_closed) {
@@ -178,10 +262,14 @@ instance.web.ActionManager = instance.web.Widget.extend({
         });
     },
     ir_actions_client: function (action) {
-        this.content_stop();
         this.dialog_stop();
         var ClientWidget = instance.web.client_actions.get_object(action.tag);
-        (this.client_widget = new ClientWidget(this, action.params)).appendTo(this.$element);
+        this.inner_widget = new ClientWidget(this, action.params);
+        this.push_breadcrumb({
+            widget: this.inner_widget,
+            title: action.name
+        });
+        this.inner_widget.appendTo(this.$element);
     },
     ir_actions_report_xml: function(action, on_closed) {
         var self = this;
@@ -290,35 +378,7 @@ instance.web.ViewManager =  instance.web.Widget.extend({
         this.active_view = view_type;
 
         if (!view.controller) {
-            // Lazy loading of views
-            var controllerclass = this.registry.get_object(view_type);
-            var options = _.clone(view.options);
-            if (view_type === "form" && this.action) {
-                switch (this.action.target) {
-                    case 'new':
-                    case 'inline':
-                        options.initial_mode = 'edit';
-                        break;
-                }
-            }
-            var controller = new controllerclass(this, this.dataset, view.view_id, options);
-            if (view.embedded_view) {
-                controller.set_embedded_view(view.embedded_view);
-            }
-            controller.do_switch_view.add_last(_.bind(this.switch_view, this));
-            controller.do_prev_view.add_last(this.on_prev_view);
-            var container = this.$element.find(".oe_view_manager_view_" + view_type);
-            view_promise = controller.appendTo(container);
-            this.views[view_type].controller = controller;
-            this.views[view_type].deferred.resolve(view_type);
-            $.when(view_promise).then(function() {
-                self.on_controller_inited(view_type, controller);
-                if (self.searchview
-                        && self.flags.auto_search
-                        && view.controller.searchable !== false) {
-                    self.searchview.ready.then(self.searchview.do_search);
-                }
-            });
+            view_promise = this.do_create_view(view_type);
         } else if (this.searchview
                 && self.flags.auto_search
                 && view.controller.searchable !== false) {
@@ -347,14 +407,89 @@ instance.web.ViewManager =  instance.web.Widget.extend({
                         container.hide();
                         controller.do_hide();
                     }
+                    if (self.$element.parent('.ui-dialog-content') && self.$element.find('footer')) {
+                        self.$element.parent('.ui-dialog-content').parent().find('div.ui-dialog-buttonset').hide()
+                        self.$element.find('footer').appendTo(
+                            self.$element.parent('.ui-dialog-content').parent().find('div.ui-dialog-buttonpane')
+                        );
+                    }
                 }
             });
-
-            self.$element.find('.oe_view_title_text:first').text(
-                    self.display_title());
         });
         return view_promise;
     },
+    do_create_view: function(view_type) {
+        // Lazy loading of views
+        var self = this;
+        var view = this.views[view_type];
+        var controllerclass = this.registry.get_object(view_type);
+        var options = _.clone(view.options);
+        if (view_type === "form" && this.action) {
+            switch (this.action.target) {
+                case 'new':
+                case 'inline':
+                    options.initial_mode = 'edit';
+                    break;
+            }
+        }
+        var controller = new controllerclass(this, this.dataset, view.view_id, options);
+
+        controller.on("change:title", this, function() {
+            if (self.active_view === view_type) {
+                self.set_title(controller.get('title'));
+            }
+        });
+
+        if (view.embedded_view) {
+            controller.set_embedded_view(view.embedded_view);
+        }
+        controller.do_switch_view.add_last(_.bind(this.switch_view, this));
+
+        controller.do_prev_view.add_last(this.on_prev_view);
+        var container = this.$element.find(".oe_view_manager_view_" + view_type);
+        var view_promise = controller.appendTo(container);
+        this.views[view_type].controller = controller;
+        this.views[view_type].deferred.resolve(view_type);
+        return $.when(view_promise).then(function() {
+            self.on_controller_inited(view_type, controller);
+            if (self.searchview
+                    && self.flags.auto_search
+                    && view.controller.searchable !== false) {
+                self.searchview.ready.then(self.searchview.do_search);
+            }
+        });
+    },
+    set_title: function(title) {
+        this.$element.find('.oe_view_title_text:first').text(title);
+    },
+    add_breadcrumb: function() {
+        var self = this;
+        var views = [this.active_view || this.views_src[0].view_type];
+        this.on_mode_switch.add(function(mode) {
+            var last = views.slice(-1)[0];
+            if (mode !== last) {
+                if (mode !== 'form') {
+                    views.length = 0;
+                }
+                views.push(mode);
+            }
+        });
+        this.getParent().push_breadcrumb({
+            widget: this,
+            show: function(index, $e) {
+                var view_to_select = views[index];
+                self.$element.show();
+                if (self.active_view !== view_to_select) {
+                    self.on_mode_switch(view_to_select);
+                }
+            },
+            get_title: function() {
+                return _.map(views, function(v) {
+                    return self.views[v].controller.get('title');
+                });
+            }
+        });
+    },
     /**
      * Method used internally when a view asks to switch view. This method is meant
      * to be extended by child classes to change the default behavior, which simply
@@ -447,14 +582,6 @@ instance.web.ViewManager =  instance.web.Widget.extend({
      */
     on_action_executed: function () {
     },
-    display_title: function () {
-        var view = this.views[this.active_view];
-        if (view) {
-            // ick
-            return view.controller.fields_view.arch.attrs.string;
-        }
-        return '';
-    }
 });
 
 instance.web.ViewManagerAction = instance.web.ViewManager.extend({
@@ -499,7 +626,7 @@ instance.web.ViewManagerAction = instance.web.ViewManager.extend({
         if (this.session.hidden_menutips) {
             return;
         }
-        this.session.hidden_menutips = {}
+        this.session.hidden_menutips = {};
     },
     /**
      * Initializes the ViewManagerAction: sets up the searchview (if the
@@ -527,6 +654,7 @@ instance.web.ViewManagerAction = instance.web.ViewManager.extend({
         var manager_ready = $.when(searchview_loaded, main_view_loaded);
 
         this.$element.find('.oe_debug_view').change(this.on_debug_changed);
+        this.$element.addClass("oe_view_manager_" + (this.action.target || 'current'));
 
         if (this.action.help && !this.flags.low_profile) {
             var Users = new instance.web.DataSet(self, 'res.users'),
@@ -675,12 +803,18 @@ instance.web.ViewManagerAction = instance.web.ViewManager.extend({
                 view: controller,
                 view_manager: self
             }));
-            if (!self.action.name && fvg) {
-                self.$element.find('.oe_view_title_text').text(fvg.arch.attrs.string || fvg.name);
-            }
-
+            self.set_title();
         });
     },
+    do_create_view: function(view_type) {
+        var r = this._super.apply(this, arguments);
+        var view = this.views[view_type].controller;
+        view.set({ 'title': this.action.name });
+        return r;
+    },
+    set_title: function(title) {
+        this.$element.find('.oe_breadcrumb_title:first').html(this.getParent().get_title());
+    },
     do_push_state: function(state) {
         if (this.getParent() && this.getParent().do_push_state) {
             state["view_type"] = this.active_view;
@@ -702,9 +836,6 @@ instance.web.ViewManagerAction = instance.web.ViewManager.extend({
             self.views[self.active_view].controller.do_load_state(state, warm);
         });
     },
-    display_title: function () {
-        return this.action.name;
-    }
 });
 
 instance.web.Sidebar = instance.web.Widget.extend({
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index 8acf63a97b8..3cd93976558 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -406,7 +406,7 @@
             <tr class="oe_header_row oe_header_row_top">
                 <td colspan="2">
                         <h2 class="oe_view_title" t-if="widget.flags.display_title !== false">
-                            <span class="oe_view_title_text"><t t-esc="widget.display_title()"/></span>
+                            <span class="oe_view_title_text oe_breadcrumb_title"/>
                         </h2>
                 </td>
                 <td colspan="2">
@@ -962,18 +962,20 @@
         </t>
     </span>
 </t>
+<!-- Collection of m2m tags -->
 <t t-name="FieldMany2ManyTags">
-    <div class="oe_form_field oe_form_field_many2manytags" t-att-style="widget.node.attrs.style">
+    <div class="oe_form_field oe_tags" t-att-style="widget.node.attrs.style">
         <t t-if="! widget.get('effective_readonly')">
             <textarea rows="1" style="width: 100%"
                 t-att-placeholder="widget.node.attrs.placeholder"></textarea>
         </t>
     </div>
 </t>
-<t t-name="FieldMany2ManyTags.box">
+<!-- Individual m2m tag element -->
+<t t-name="FieldMany2ManyTag">
     <t t-set="i" t-value="0"/>
     <t t-foreach="elements" t-as="el">
-        <span class="oe_form_field_many2manytags_box" t-att-data-index="i">
+        <span class="oe_tag" t-att-data-index="i">
             <t t-esc="el[1]"/>
         </span>
         <t t-set="i" t-value="i + 1"/>
diff --git a/addons/web_dashboard/static/src/js/dashboard.js b/addons/web_dashboard/static/src/js/dashboard.js
index 651c3808c2f..0754bfd7e2b 100644
--- a/addons/web_dashboard/static/src/js/dashboard.js
+++ b/addons/web_dashboard/static/src/js/dashboard.js
@@ -209,8 +209,8 @@ instance.web.form.DashBoard = instance.web.form.FormWidget.extend({
                 }
             });
         }
-        if (am.inner_viewmanager) {
-            am.inner_viewmanager.on_mode_switch.add(function(mode) {
+        if (am.inner_widget) {
+            am.inner_widget.on_mode_switch.add(function(mode) {
                 var new_views = [];
                 _.each(action_orig.views, function(view) {
                     new_views[view[1] === mode ? 'unshift' : 'push'](view);
@@ -219,7 +219,7 @@ instance.web.form.DashBoard = instance.web.form.FormWidget.extend({
                     new_views.unshift([false, mode]);
                 }
                 action_orig.views = new_views;
-                action_orig.res_id = am.inner_viewmanager.dataset.ids[am.inner_viewmanager.dataset.index];
+                action_orig.res_id = am.inner_widget.dataset.ids[am.inner_widget.dataset.index];
                 self.do_action(action_orig);
             });
         }
diff --git a/addons/web_process/static/src/js/process.js b/addons/web_process/static/src/js/process.js
index 2a2e13ca196..bb32d300be8 100644
--- a/addons/web_process/static/src/js/process.js
+++ b/addons/web_process/static/src/js/process.js
@@ -260,7 +260,7 @@ openerp.web_process = function (instance) {
                 buttons : [
                     {text: _t("Cancel"), click: function() { $(this).dialog('destroy'); }},
                     {text: _t("Save"), click: function() {
-                        var form_view = action_manager.inner_viewmanager.views.form.controller;
+                        var form_view = action_manager.inner_widget.views.form.controller;
 
                         form_view.do_save(function() {
                             self.initialize_process_view();