--- a/libervia/backend/tools/xml_tools.py	Fri Sep 06 17:44:08 2024 +0200
+++ b/libervia/backend/tools/xml_tools.py	Fri Sep 06 17:45:46 2024 +0200
@@ -469,13 +469,14 @@
     return C.bool(raw_xmlui.get("cancelled", C.BOOL_FALSE))
 
 
-def xmlui_result_to_elt(xmlui_data):
+def xmlui_result_to_elt(xmlui_data: dict, namespace: str | None = None):
     """Construct result domish.Element from XMLUI result.
 
-    @param xmlui_data (dict): data returned by frontends for XMLUI form
+    @param xmlui_data: data returned by frontends for XMLUI form
+    @param namespace: namespace to use for the form.
     @return: domish.Element
     """
-    form = data_form.Form("submit")
+    form = data_form.Form("submit", formNamespace=namespace)
     form.makeFields(xmlui_result_2_data_form_result(xmlui_data))
     return form.toElement()
 
@@ -1742,23 +1743,23 @@
 
 def defer_xmlui(
     host,
-    xmlui,
-    action_extra=None,
-    security_limit=C.NO_SECURITY_LIMIT,
-    chained=False,
-    profile=C.PROF_KEY_NONE,
-):
+    xmlui: XMLUI,
+    action_extra: dict | None = None,
+    security_limit: int = C.NO_SECURITY_LIMIT,
+    chained: bool = False,
+    profile: str = C.PROF_KEY_NONE,
+) -> defer.Deferred[dict]:
     """Create a deferred linked to XMLUI
 
-    @param xmlui(XMLUI): instance of the XMLUI
+    @param xmlui: instance of the XMLUI
         Must be an XMLUI that you can submit, with submit_id set to ''
     @param profile: %(doc_profile)s
-    @param action_extra(None, dict): extra action to merge with xmlui
+    @param action_extra: extra action to merge with xmlui
         mainly used to add meta informations (see action_new doc)
     @param security_limit: %(doc_security_limit)s
-    @param chained(bool): True if the Deferred result must be returned to the frontend
+    @param chained: True if the Deferred result must be returned to the frontend
         useful when backend is in a series of dialogs with an ui
-    @return (data): a deferred which fire the data
+    @return: a deferred which fire the data
     """
     xmlui_d = deferred_ui(host, xmlui, chained)
     action_data = {"xmlui": xmlui.toXml()}