diff --git a/bin/report/printscreen/ps_list.py b/bin/report/printscreen/ps_list.py
index 675f1455ec7..afb87336833 100644
--- a/bin/report/printscreen/ps_list.py
+++ b/bin/report/printscreen/ps_list.py
@@ -62,6 +62,7 @@ class report_printscreen_list(report_int):
             context={}
         self.context = context
         self.groupby = context.get('group_by',[])
+        self.groupby_no_leaf = context.get('group_by_no_leaf',False)
         pool = pooler.get_pool(cr.dbname)
         model = pool.get(datas['model'])
         model_id = pool.get('ir.model').search(cr, uid, [('model','=',model._name)])
@@ -81,6 +82,7 @@ class report_printscreen_list(report_int):
                 records =  model.read_group(cr, uid, domain, fields_order, groupby , 0, None, context)
                 for rec in records:
                     rec['__group'] = True
+                    rec['__no_leaf'] = self.groupby_no_leaf
                     for f in fields_order:
                         if f not in rec:
                             rec.update({f:False})
@@ -92,10 +94,15 @@ class report_printscreen_list(report_int):
                     if groupby:
                         get_groupby_data(groupby, domain)
                     else:
+                        if self.groupby_no_leaf:
+                            continue
                         child_ids = model.search(cr, uid, domain)
                         res = model.read(cr, uid, child_ids, result['fields'].keys(), context)
                         rows.extend(res)
-            get_groupby_data(self.groupby, [('id','in',ids)])
+            dom = [('id','in',ids)]
+            if self.groupby_no_leaf and len(ids) and not ids[0]:
+                dom = datas.get('_domain',[])
+            get_groupby_data(self.groupby, dom)
         else:
              rows = model.read(cr, uid, datas['ids'], result['fields'].keys(), context)
              ids2 = map(itemgetter('id'), rows) # getting the ids from read result
@@ -169,8 +176,6 @@ class report_printscreen_list(report_int):
                 if fields[f]['type']=='many2one' and line[f]:
                     if not line.get('__group'):
                         line[f]= line[f][1]
-                    else:
-                        line[f]= line[f]
                 if fields[f]['type']=='selection' and line[f]:
                     for key, value in fields[f]['selection']:
                         if key == line[f]:
@@ -209,12 +214,16 @@ class report_printscreen_list(report_int):
                     line[f] = new_d1
                 if line.get('__group'):
                     col = etree.SubElement(node_line, 'col', para='group', tree='no')
+                    if fields[f]['type'] =='integer':
+                        col.set('tree','float')
                 else:
                     col = etree.SubElement(node_line, 'col', para='yes', tree='no')
                 if line[f] != None:
                     col.text = tools.ustr(line[f] or '')
                     if float_flag:
                        col.set('tree','float')
+                    if line.get('__no_leaf') and temp[count] == 1 and f != 'id' and not line['__context']['group_by']:
+                        tsum[count] = float(tsum[count]) + float(line[f])
                     if not line.get('__group') and f != 'id' and temp[count] == 1:
                         tsum[count] = float(tsum[count])  + float(line[f]);
                 else:
@@ -222,19 +231,19 @@ class report_printscreen_list(report_int):
         node_line = etree.SubElement(lines, 'row')
         for f in range(0, len(fields_order)):
             col = etree.SubElement(node_line, 'col', para='group', tree='no')
+            col.set('tree','float')
             if tsum[f] != None:
                if tsum[f] >= 0.01 :
                    prec = '%.' +  str(tools.config['price_accuracy'])  + 'f'
                    total = prec%(tsum[f])
                    txt = str(total or '')
-                   col.set('tree','float')
                else:
                    txt = str(tsum[f] or '')
             else:
                 txt = '/'
             if f == 0:
                 txt ='Total'
-
+                col.set('tree','no')
             col.text = tools.ustr(txt or '')
 
         transform = etree.XSLT(