diff --git a/tools/xml_tools.py b/tools/xml_tools.py
index ad8afd02..3dd98eb2 100644
--- a/tools/xml_tools.py
+++ b/tools/xml_tools.py
@@ -55,7 +55,7 @@ def dataForm2xml(form):
         else:
             form_ui.addEmpty()
 
-        elem = form_ui.addElement(__field_type, field.var, None, field.value, [option.value for option in field.options]) 
+        elem = form_ui.addElement(__field_type, field.var, field.value, [option.value for option in field.options]) 
     return form_ui.toXml()
 
 def tupleList2dataForm(values):
@@ -233,15 +233,16 @@ class XMLUI:
 
 
     
-    def addElement(self, type, name = None, content = None, value = None, options = None, callback_id = None):
+    def addElement(self, type, name = None, value = None, options = None, callback_id = None):
         """Convenience method to add element, the params correspond to the ones in addSomething methods"""
         if type == 'empty':
             self.addEmpty(name)
         elif type == 'text':
-            assert(content)
-            self.addText(content, name)
+            assert(value!=None)
+            self.addText(value, name)
         elif type == 'label':
             assert(value)
+            self.addLabel(value)
         elif type == 'string':
             self.addString(name, value)
         elif type == 'password':