diff --git a/app/routes.py b/app/routes.py
index c84a829..8ecf0fd 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -85,7 +85,11 @@ def acte(house=None, prince=None, acte_id=None):
         acte_state_id = t.state_doc
         acte_diplo_type = t.diplo_type_acte
 
-
+    # transcribers. 
+    # 1/ query on Transcribed_by to get transcr_agent accordind
+    # to acte_number (== acte_id)
+    # 2/ query on Agent to get agent_name according to transcr_agent
+    # 3/ add agent_name[0] to list transcribers
     transcribers = [[t.agent_name for t in Agent.select().where(
             Agent.id_agent == name_id)][0] 
         for name_id in [t.transcr_agent for t in Transcribed_by.select().where(