diff --git a/sao/src/model.js b/sao/src/model.js
index 07f06edf45..3d6faed833 100644
--- a/sao/src/model.js
+++ b/sao/src/model.js
@@ -123,11 +123,11 @@
                 }
             }
         };
-        array.new_ = function(default_, id, rec_name) {
+        array.new_ = function(default_, id, defaults=null) {
             var record = new Sao.Record(this.model, id);
             record.group = this;
             if (default_) {
-                record.default_get(rec_name);
+                record.default_get(defaults);
             }
             return record;
         };
@@ -919,11 +919,13 @@
         field_set_client: function(name, value, force_change) {
             this.model.fields[name].set_client(this, value, force_change);
         },
-        default_get: function(rec_name) {
+        default_get: function(defaults=null) {
             if (!jQuery.isEmptyObject(this.model.fields)) {
                 var context = this.get_context();
-                if (context.default_rec_name === undefined) {
-                    context.default_rec_name = rec_name;
+                if (defaults) {
+                    for (const name in defaults) {
+                        Sao.setdefault(context, `default_${name}` ,defaults[name]);
+                    }
                 }
                 var prm = this.model.execute('default_get',
                         [Object.keys(this.model.fields)], context);
diff --git a/sao/src/screen.js b/sao/src/screen.js
index 1dbfd6e82f..89acb8a6c5 100644
--- a/sao/src/screen.js
+++ b/sao/src/screen.js
@@ -1499,7 +1499,7 @@
                 return this.current_record.id;
             }
         },
-        new_: function(default_=true, rec_name=null) {
+        new_: function(default_=true, defaults=null) {
             var previous_view = this.current_view;
             var prm = jQuery.when();
             if (this.current_view.view_type == 'calendar') {
@@ -1518,10 +1518,10 @@
                 } else {
                     group = this.group;
                 }
-                var record = group.new_(false, undefined, rec_name);
+                var record = group.new_(false);
                 var prm;
                 if (default_) {
-                    prm = record.default_get(rec_name);
+                    prm = record.default_get(defaults);
                 } else {
                     prm = jQuery.when();
                 }
diff --git a/sao/src/view/form.js b/sao/src/view/form.js
index ef6641e233..8e5c5e64d4 100644
--- a/sao/src/view/form.js
+++ b/sao/src/view/form.js
@@ -2766,12 +2766,19 @@ function eval_pyson(value){
                 return;
             }
         },
-        new_: function(evt) {
+        new_: function(defaults=null) {
             var model = this.get_model();
             if (!model || ! Sao.common.MODELACCESS.get(model).create) {
                 return;
             }
             var screen = this.get_screen(true);
+            if (defaults) {
+                defaults = jQuery.extend({}, defaults);
+            } else {
+                defaults = {};
+            }
+            defaults.rec_name = this.entry.val();
+
             const callback = result => {
                 if (result) {
                     var rec_name_prm = screen.current_record.rec_name();
@@ -2782,12 +2789,11 @@ function eval_pyson(value){
                     });
                 }
             };
-            var rec_name = this.entry.val();
             screen.switch_view().done(() => {
                 var win = new Sao.Window.Form(screen, callback, {
                     new_: true,
                     save_current: true,
-                    rec_name: rec_name
+                    defaults: defaults,
                 });
             });
         },
@@ -3217,7 +3223,7 @@ function eval_pyson(value){
                 'title': Sao.i18n.gettext("New"),
             }).append(Sao.common.ICONFACTORY.get_icon_img('tryton-create')
             ).appendTo(buttons);
-            this.but_new.click(disable_during(this.new_.bind(this)));
+            this.but_new.click(disable_during(() => this.new_(this)));
 
             this.but_open = jQuery('<button/>', {
                 'class': 'btn btn-default btn-sm',
@@ -3519,19 +3525,27 @@ function eval_pyson(value){
             }
             this.screen.remove(false, true, false);
         },
-        new_: function(event_) {
+        new_: function(defaults=null) {
             if (!Sao.common.MODELACCESS.get(this.screen.model_name).create) {
                 return;
             }
+            if (this.attributes.add_remove) {
+                if (defaults) {
+                    defaults = jQuery.extend({}, defaults);
+                } else {
+                    defaults = {};
+                }
+                defaults.rec_name = this.wid_text.val();
+            }
             this.validate().done(() => {
                 if (this.attributes.product) {
-                    this.new_product();
+                    this.new_product(defaults);
                 } else {
-                    this.new_single();
+                    this.new_single(defaults);
                 }
             });
         },
-        new_single: function() {
+        new_single: function(defaults=null) {
             var sequence = this._sequence();
             const update_sequence = () => {
                 if (sequence) {
@@ -3549,17 +3563,18 @@ function eval_pyson(value){
                 field_size -= this.field.get_eval(record).length;
                 var win = new Sao.Window.Form(this.screen, update_sequence, {
                     new_: true,
+                    defaults: defaults,
                     many: field_size,
                 });
             }
         },
-        new_product: function() {
+        new_product: function(defaults=null) {
             var fields = this.attributes.product.split(',');
             var product = {};
             var screen = this.screen;
 
             screen.new_(false).then(first => {
-                first.default_get().then(default_ => {
+                first.default_get(defaults).then(default_ => {
                     first.set_default(default_);
 
                     const search_set = () => {
@@ -3661,7 +3676,7 @@ function eval_pyson(value){
         key_press: function(event_) {
             if (event_.which == Sao.common.F3_KEYCODE) {
                 event_.preventDefault();
-                this.new_(event_);
+                this.new_();
             } else if (event_.which ==  Sao.common.F2_KEYCODE) {
                 event_.preventDefault();
                 this.add(event_);
@@ -4052,8 +4067,15 @@ function eval_pyson(value){
                 new Sao.Window.Form(screen, callback);
             });
         },
-        new_: function() {
+        new_: function(defauts=null) {
             var screen = this._get_screen_form();
+            if (defaults) {
+                defaults = jQuery.extend({}, defaults);
+            } else {
+                defaults = {};
+            }
+            defaults.rec_name = this.entry.val();
+
             const callback = result => {
                 if (result) {
                     var record = screen.current_record;
@@ -4061,12 +4083,11 @@ function eval_pyson(value){
                 }
                 this.entry.val('');
             };
-            var text = this.entry.val();
             screen.switch_view().done(() => {
                 new Sao.Window.Form(screen, callback, {
                     'new_': true,
                     'save_current': true,
-                    rec_name: text,
+                    'defaults': defaults,
                 });
             });
         },
diff --git a/sao/src/window.js b/sao/src/window.js
index dcbacb55e6..ec0fb77742 100644
--- a/sao/src/window.js
+++ b/sao/src/window.js
@@ -166,7 +166,7 @@
                 .done(() => {
                     if (kwargs.new_ &&
                         (this.screen.current_view.view_type == view_type)) {
-                        this.screen.new_(undefined, kwargs.rec_name);
+                        this.screen.new_(undefined, kwargs.defaults);
                     }
                 });
             var dialog = new Sao.Dialog('', 'window-form', 'lg', false);
diff --git a/tryton/tryton/gui/window/view_form/model/group.py b/tryton/tryton/gui/window/view_form/model/group.py
index 5ae75b2221..60c1244180 100644
--- a/tryton/tryton/gui/window/view_form/model/group.py
+++ b/tryton/tryton/gui/window/view_form/model/group.py
@@ -378,10 +378,10 @@ class Group(list):
         if changed:
             self.record_modified()
 
-    def new(self, default=True, obj_id=None, rec_name=None):
+    def new(self, default=True, obj_id=None, defaults=None):
         record = Record(self.model_name, obj_id, group=self)
         if default:
-            record.default_get(rec_name=rec_name)
+            record.default_get(defaults=defaults)
         return record
 
     def unremove(self, record, modified=True):
diff --git a/tryton/tryton/gui/window/view_form/model/record.py b/tryton/tryton/gui/window/view_form/model/record.py
index 5cd95cfaec..68e70c659b 100644
--- a/tryton/tryton/gui/window/view_form/model/record.py
+++ b/tryton/tryton/gui/window/view_form/model/record.py
@@ -374,10 +374,12 @@ class Record:
             self.parent.save(force_reload=force_reload)
         return self.id
 
-    def default_get(self, rec_name=None):
+    def default_get(self, defaults=None):
         if len(self.group.fields):
             context = self.get_context()
-            context.setdefault('default_rec_name', rec_name)
+            if defaults is not None:
+                for name, value in defaults.items():
+                    context.setdefault(f'default_{name}', value)
             try:
                 vals = RPCExecute('model', self.model_name, 'default_get',
                     list(self.group.fields.keys()), context=context)
diff --git a/tryton/tryton/gui/window/view_form/screen/screen.py b/tryton/tryton/gui/window/view_form/screen/screen.py
index 34f1980743..c4331b772c 100644
--- a/tryton/tryton/gui/window/view_form/screen/screen.py
+++ b/tryton/tryton/gui/window/view_form/screen/screen.py
@@ -640,7 +640,7 @@ class Screen:
 
         return view
 
-    def new(self, default=True, rec_name=None):
+    def new(self, default=True, defaults=None):
         previous_view = self.current_view
         if self.current_view.view_type == 'calendar':
             selected_date = self.current_view.get_selected_date()
@@ -652,7 +652,7 @@ class Screen:
             group = self.current_record.group
         else:
             group = self.group
-        record = group.new(default, rec_name=rec_name)
+        record = group.new(default, defaults=defaults)
         group.add(record, self.new_position)
         if previous_view.view_type == 'calendar':
             previous_view.set_default_date(record, selected_date)
diff --git a/tryton/tryton/gui/window/view_form/view/form_gtk/many2many.py b/tryton/tryton/gui/window/view_form/view/form_gtk/many2many.py
index d51aa5b896..b40a706568 100644
--- a/tryton/tryton/gui/window/view_form/view/form_gtk/many2many.py
+++ b/tryton/tryton/gui/window/view_form/view/form_gtk/many2many.py
@@ -230,8 +230,10 @@ class Many2Many(Widget):
                 self.screen.display()
         WinForm(screen, callback)
 
-    def _sig_new(self):
+    def _sig_new(self, defaults=None):
         screen = self._get_screen_form()
+        defaults = defaults.copy() if defaults is not None else {}
+        defaults['rec_name'] = self.wid_text.get_text()
 
         def callback(result):
             self.focus_out = True
@@ -242,8 +244,8 @@ class Many2Many(Widget):
             self.wid_text.grab_focus()
 
         self.focus_out = False
-        WinForm(screen, callback, new=True, save_current=True,
-            rec_name=self.wid_text.get_text())
+        WinForm(
+            screen, callback, new=True, save_current=True, defaults=defaults)
 
     def _readonly_set(self, value):
         self._readonly = value
diff --git a/tryton/tryton/gui/window/view_form/view/form_gtk/many2one.py b/tryton/tryton/gui/window/view_form/view/form_gtk/many2one.py
index b3ca511291..4560d7d9e3 100644
--- a/tryton/tryton/gui/window/view_form/view/form_gtk/many2one.py
+++ b/tryton/tryton/gui/window/view_form/view/form_gtk/many2one.py
@@ -161,11 +161,13 @@ class Many2One(Widget):
             exclude_field=self.attrs.get('relation_field'),
             breadcrumb=breadcrumb)
 
-    def sig_new(self, *args):
+    def sig_new(self, defaults=None):
         if not self.create_access:
             return
         self.focus_out = False
         screen = self.get_screen(search=True)
+        defaults = defaults.copy() if defaults is not None else {}
+        defaults['rec_name'] = self.wid_text.get_text()
 
         def callback(result):
             if result:
@@ -173,8 +175,8 @@ class Many2One(Widget):
                     self.value_from_id(screen.current_record.id,
                         screen.current_record.rec_name()))
             self.focus_out = True
-        WinForm(screen, callback, new=True, save_current=True,
-            rec_name=self.wid_text.get_text())
+        WinForm(
+            screen, callback, new=True, save_current=True, defaults=defaults)
 
     def sig_edit(self, entry=None, icon_pos=None, *args):
         if entry:
@@ -243,7 +245,7 @@ class Many2One(Widget):
         if (event.keyval == Gdk.KEY_F3
                 and editable
                 and self.create_access):
-            self.sig_new(widget, event)
+            self.sig_new()
             return True
         elif event.keyval == Gdk.KEY_F2 and self.read_access:
             self.sig_edit(widget)
diff --git a/tryton/tryton/gui/window/view_form/view/form_gtk/one2many.py b/tryton/tryton/gui/window/view_form/view/form_gtk/one2many.py
index 5ee9d203e2..00ce93d6bb 100644
--- a/tryton/tryton/gui/window/view_form/view/form_gtk/one2many.py
+++ b/tryton/tryton/gui/window/view_form/view/form_gtk/one2many.py
@@ -119,7 +119,7 @@ class One2Many(Widget):
 
         self.but_new = Gtk.Button(can_focus=False)
         tooltips.set_tip(self.but_new, _('Create a new record'))
-        self.but_new.connect('clicked', self._sig_new)
+        self.but_new.connect('clicked', lambda *a: self._sig_new())
         self.but_new.add(common.IconFactory.get_image(
                 'tryton-create', Gtk.IconSize.SMALL_TOOLBAR))
         self.but_new.set_relief(Gtk.ReliefStyle.NONE)
@@ -210,7 +210,7 @@ class One2Many(Widget):
     def on_keypress(self, widget, event):
         if ((event.keyval == Gdk.KEY_F3)
                 and self.but_new.get_property('sensitive')):
-            self._sig_new(widget)
+            self._sig_new()
             return True
         if event.keyval == Gdk.KEY_F2:
             if widget == self.screen.widget:
@@ -353,18 +353,21 @@ class One2Many(Widget):
                 if sequence:
                     return sequence
 
-    def _sig_new(self, *args):
+    def _sig_new(self, defaults=None):
         if not self.create_access:
             return
         if not self._validate():
             return
+        if self.attrs.get('add_remove'):
+            defaults = defaults.copy() if defaults is not None else {}
+            defaults['rec_name'] = self.wid_text.get_text()
 
         if self.attrs.get('product'):
-            self._new_product()
+            self._new_product(defaults)
         else:
-            self._new_single()
+            self._new_single(defaults)
 
-    def _new_single(self):
+    def _new_single(self, defaults=None):
         sequence = self._sequence()
 
         def update_sequence():
@@ -379,15 +382,16 @@ class One2Many(Widget):
         else:
             field_size = self.record.expr_eval(self.attrs.get('size')) or -1
             field_size -= len(self.field.get_eval(self.record)) + 1
-            WinForm(self.screen, lambda a: update_sequence(), new=True,
-                many=field_size)
+            WinForm(
+                self.screen, lambda a: update_sequence(), new=True,
+                defaults=defaults, many=field_size)
 
-    def _new_product(self):
+    def _new_product(self, defaults=None):
         fields = self.attrs['product'].split(',')
         product = {}
 
         first = self.screen.new(default=False)
-        default = first.default_get()
+        default = first.default_get(defaults=defaults)
         first.set_default(default)
 
         def search_set(*args):
diff --git a/tryton/tryton/gui/window/view_form/view/list_gtk/widget.py b/tryton/tryton/gui/window/view_form/view/list_gtk/widget.py
index cd24afded8..8ee1f6a9e6 100644
--- a/tryton/tryton/gui/window/view_form/view/list_gtk/widget.py
+++ b/tryton/tryton/gui/window/view_form/view/list_gtk/widget.py
@@ -882,7 +882,8 @@ class M2O(GenericText):
         changed(editable)
         return False
 
-    def open_remote(self, record, create=True, changed=False, text=None,
+    def open_remote(
+            self, record, create=True, changed=False, text=None, defaults=None,
             callback=None):
         field = record.group.fields[self.attrs['name']]
         model = self.get_model(record, field)
@@ -923,8 +924,11 @@ class M2O(GenericText):
             screen.load([target_id])
             WinForm(screen, open_callback, save_current=True)
         else:
-            WinForm(screen, open_callback, new=True, save_current=True,
-                rec_name=text)
+            defaults = defaults.copy() if defaults is not None else {}
+            defaults['rec_name'] = text
+            WinForm(
+                screen, open_callback, new=True, save_current=True,
+                defaults=defaults)
 
     def search_remote(self, record, field, text, callback=None):
         model = self.get_model(record, field)
diff --git a/tryton/tryton/gui/window/win_form.py b/tryton/tryton/gui/window/win_form.py
index 2b862ff992..d32391f698 100644
--- a/tryton/tryton/gui/window/win_form.py
+++ b/tryton/tryton/gui/window/win_form.py
@@ -23,7 +23,7 @@ class WinForm(NoModal, InfoBar):
 
     def __init__(self, screen, callback=None, view_type='form',
             new=False, many=0, domain=None, context=None,
-            save_current=False, title='', rec_name=None):
+            save_current=False, title='', defaults=None):
         tooltips = common.Tooltips()
         NoModal.__init__(self)
         self.screen = screen
@@ -52,7 +52,7 @@ class WinForm(NoModal, InfoBar):
             self.destroy()
             return
         if new:
-            self.screen.new(rec_name=rec_name)
+            self.screen.new(defaults=defaults)
         self.win = Gtk.Dialog(
             title=_('Link'), transient_for=self.parent,
             destroy_with_parent=True)