diff --git a/addons/document/document.py b/addons/document/document.py
index e86d90e4643..fcd60619a97 100644
--- a/addons/document/document.py
+++ b/addons/document/document.py
@@ -492,11 +492,11 @@ class document_file(osv.osv):
         result = {}
         cr.execute('select id,store_fname,link from ir_attachment where id in ('+','.join(map(str,ids))+')')
         for id,r,l in cr.fetchall():
-	    try:
-	        value = file(os.path.join(self._get_filestore(cr), r), 'rb').read()
-	        result[id] = base64.encodestring(value)
-	    except:
-	        result[id]=''
+            try:
+                value = file(os.path.join(self._get_filestore(cr), r), 'rb').read()
+                result[id] = base64.encodestring(value)
+            except:
+                result[id]=''
 
             if context.get('bin_size', False):
                 result[id] = tools.human_size(len(result[id]))
@@ -581,7 +581,7 @@ class document_file(osv.osv):
                     res_id=file.res_id and file.res_id or 0
                 res=self.search(cr,uid,[('id','<>',file.id),('name','=',name),('parent_id','=',parent_id),('res_model','=',res_model),('res_id','=',res_id)])
                 if len(res):
-	                return False
+                        return False
         if op=='create':
             res=self.search(cr,uid,[('name','=',name),('parent_id','=',parent_id),('res_id','=',res_id),('res_model','=',res_model)])
             if len(res):
diff --git a/addons/project_gtd/project_gtd.py b/addons/project_gtd/project_gtd.py
index 8d855149e3f..1767965c59c 100644
--- a/addons/project_gtd/project_gtd.py
+++ b/addons/project_gtd/project_gtd.py
@@ -125,14 +125,13 @@ class project_gtd_timebox(osv.osv):
                 if rec.col_planned_hours:
                     res['arch'] += '<field name="planned_hours"  widget="float_time" sum="Est. Hours"/>\n'
                 if rec.col_effective_hours:
-                    res['arch'] += '<field name="effective_hours"  widget="float_time" sum="Eff. Hours"/>\n'
+                    res['arch'] += '<field name="effective_hours"  widget="float_time" sum="%s"/>\n' % (_('Eff. Hours'),)
                 res['arch'] += """
                         <field name="state" readonly="1"/>
                     </tree>
                 </field>
             </page>
                 """
-
             res['arch']+="""
         </notebook>
     </form>