diff --git a/addons/project/project.py b/addons/project/project.py
index 996e79a1f8b..94828395cbf 100644
--- a/addons/project/project.py
+++ b/addons/project/project.py
@@ -373,6 +373,11 @@ class task(osv.osv):
         return res
 
 
+    def onchange_remaining(self, cr, uid, ids, remaining=0.0, planned = 0.0):
+        if remaining and not planned:
+            return {'value':{'planned_hours': remaining}}
+        return {}
+
     def onchange_planned(self, cr, uid, ids, planned = 0.0, effective = 0.0):
         return {'value':{'remaining_hours': planned - effective}}
 
diff --git a/addons/project/project_view.xml b/addons/project/project_view.xml
index 69833383efe..b0332a7ca27 100644
--- a/addons/project/project_view.xml
+++ b/addons/project/project_view.xml
@@ -207,7 +207,7 @@
                 <form string="Task edition">
                     <group colspan="6" col="6">
                         <field name="name" select="1"/>
-                        <field name="project_id" required="1" select="1" domain="[('user_id','=',uid)]"/>
+                        <field name="project_id" select="1" domain="[('user_id','=',uid)]"/>
                         <field name="total_hours" widget="float_time"/>
                         <field name="date_deadline" attrs="{'readonly':[('state','in',['done', 'cancelled'])]}"/>
                         <field name="user_id" select="1" attrs="{'readonly':[('state','in',['done', 'cancelled'])]}"/>
@@ -305,12 +305,11 @@
                 <tree colors="grey:state in ('cancelled','done');blue:remaining_hours&lt;0 and state in ('pending');red:date_deadline and (date_deadline&gt;current_date) and (state in ('draft','open'));black:state not in ('cancelled','done')" string="Tasks">
                     <field name="sequence" invisible="not context.get('seq_visible', False)"/>
                     <field name="name"/>
-                    <field name="project_id" icon="gtk-indent" domain="['|',('user_id','=',uid),('members','=',uid)]"/>
-                    <field name="user_id"/>
+                    <field name="project_id" icon="gtk-indent" domain="['|',('user_id','=',uid),('members','=',uid)]" invisible="context.get('user_invisible', False)"/>
+                    <field name="user_id" invisible="context.get('user_invisible', False)"/>
                     <field name="delegated_user_id" invisible="context.get('show_delegated', True)"/>
-                    <field name="planned_hours"/>
-                    <field name="remaining_hours" widget="float_time" sum="Remaining Hours" invisible="context.get('set_visible',False)"/>
-                    <field name="delay_hours"/>
+                    <field name="remaining_hours" widget="float_time" sum="Remaining Hours" on_change="onchange_remaining(remaining_hours,planned_hours)"/>
+                    <field name="planned_hours" widget="float_time" invisible="1"/>
                     <field name="date_deadline" invisible="context.get('set_visible',False)"/>
                     <field name="type_id" groups="base.group_extended" invisible="context.get('set_visible',False)"/>
                     <button name="next_type" invisible="context.get('set_visible',False)"
@@ -383,10 +382,10 @@
                         <filter string="In Progress" domain="[('state','=','open')]" help="In Progress Tasks" icon="terp-camera_test"/>
                         <filter string="Pending" domain="[('state','=','pending')]" context="{'show_delegated':False}" help="Pending Tasks" icon="terp-gtk-media-pause"/>
                         <separator orientation="vertical"/>
-						<filter name="edit"
-	                        string="Edit" context="{'set_editable':True,'seq_visible': True}"
-	                        icon="gtk-execute"
-	                        groups="base.group_extended"/>
+                        <filter name="edit"
+                            string="Edit" context="{'set_editable':True,'seq_visible': True}"
+                            icon="gtk-execute"
+                            groups="base.group_extended"/>
                         <separator orientation="vertical"/>
                         <filter string="Deadlines" domain="[('date_deadline','&lt;&gt;',False)]" help="Show only tasks having a deadline" icon="terp-gnome-cpu-frequency-applet+"/>
                         <separator orientation="vertical"/>
@@ -497,7 +496,7 @@
         <act_window context="{'search_default_user_id': [active_id]}" id="act_res_users_2_project_project" name="User's projects" res_model="project.project" src_model="res.users" view_mode="tree,form" view_type="form"/>
 
         <act_window
-        	context="{'search_default_project_id': [active_id]}"
+            context="{'search_default_project_id': [active_id]}"
             id="act_project_project_2_project_task_all"
             name="Tasks"
             res_model="project.task"
diff --git a/addons/project_gtd/project_gtd.py b/addons/project_gtd/project_gtd.py
index 47c7c02cba8..e8008b65357 100644
--- a/addons/project_gtd/project_gtd.py
+++ b/addons/project_gtd/project_gtd.py
@@ -106,19 +106,19 @@ class project_task(osv.osv):
         timebox_obj = self.pool.get('project.gtd.timebox')
         if res['type'] == 'search':
             tt = timebox_obj.browse(cr, uid, timebox_obj.search(cr,uid,[]))
-            search_extended ='''<newline/><group col="%d" expand="0" string="%s" groups="project_gtd.group_project_getting">''' % (len(tt)+7,_('Getting Things Done'))
-            search_extended += '''<filter domain="[('timebox_id','=', False)]" context="{'set_editable':True,'set_visible':True,'gtd_visible':True}" icon="gtk-new" help="Undefined Timebox" string="%s"/>''' % (_('Inbox'),)
+            search_extended ='''<newline/><group col="%d" expand="1" string="%s" groups="project_gtd.group_project_getting">''' % (len(tt)+7,_('Getting Things Done'))
+            search_extended += '''<filter domain="[('timebox_id','=', False)]" context="{'set_editable':True,'set_visible':True,'gtd_visible':True,'user_invisible':True}" icon="gtk-new" help="Undefined Timebox" string="%s"/>''' % (_('Inbox'),)
+            search_extended += '''<filter context="{'set_editable':True,'set_visible':True,'gtd_visible':True,'user_invisible':True}" icon="gtk-new" help="Undefined Timebox" string="%s"/>''' % (_('GTD'),)
             search_extended += '''<separator orientation="vertical"/>'''
             for time in tt:
                 if time.icon:
                     icon = time.icon
                 else :
                     icon=""
-                search_extended += '''<filter domain="[('timebox_id','=', ''' + str(time.id) + ''')]" icon="''' + icon + '''" string="''' + time.name + '''" context="{'gtd_visible':True}"/>'''
+                search_extended += '''<filter domain="[('timebox_id','=', ''' + str(time.id) + ''')]" icon="''' + icon + '''" string="''' + time.name + '''" context="{'gtd_visible':True, 'user_invisible': True}"/>'''
             search_extended += '''
             <separator orientation="vertical"/>
-            <field name="context_id" select="1" widget="selection" />
-            <field name="priority" select="1" />
+            <field name="context_id" select="1" widget="selection"/>
             </group>
             </search> '''
         if search_extended:
diff --git a/addons/project_gtd/project_gtd_view.xml b/addons/project_gtd/project_gtd_view.xml
index 99e87fcb325..fc05ee00e61 100644
--- a/addons/project_gtd/project_gtd_view.xml
+++ b/addons/project_gtd/project_gtd_view.xml
@@ -77,9 +77,10 @@
         <field name="inherit_id" ref="project.view_task_tree2" />
         <field name="arch" type="xml">
             <field name="remaining_hours" position="after">
-                <button name="prev_timebox" type="object" icon="gtk-go-back" string="Previous" states="draft,pending,open" groups="project_gtd.group_project_getting" invisible=" not context.get('gtd_visible',False)"/>
                 <field string="Timebox" name="timebox_id" groups="project_gtd.group_project_getting" invisible=" not context.get('gtd_visible', False)"/>
+                <button name="prev_timebox" type="object" icon="gtk-go-back" string="Previous" states="draft,pending,open" groups="project_gtd.group_project_getting" invisible=" not context.get('gtd_visible',False)"/>
                 <button name="next_timebox" type="object" icon="gtk-go-forward" string="Next" states="draft,pending,open" groups="project_gtd.group_project_getting" invisible=" not context.get('gtd_visible',False)"/>
+                <field name="context_id" groups="project_gtd.group_project_getting" invisible="not context.get('gtd_visible', False)" widget="selection"/>
                 <button name="do_reopen" states="done,cancelled" string="Reactivate" type="object" icon="gtk-convert" help="For reopening the tasks" invisible="not context.get('set_visible',False)"/>
             </field>
         </field>