diff --git a/apps/dsm/doc/dsm_syntax.txt b/apps/dsm/doc/dsm_syntax.txt
index 8ae6e871..9ee35390 100644
--- a/apps/dsm/doc/dsm_syntax.txt
+++ b/apps/dsm/doc/dsm_syntax.txt
@@ -198,9 +198,14 @@ imports:
  (modules can override core conditions/actions)
 =============================
 special variables:
-    reply_request       "0" ->do not reply to the request as standard behaviour
-
-    connect_session     "0" ->do not connect session to media processor on start
+    connect_session     "0" -> after the start event (initial transition):
+                                  do not connect session to 
+                                  media processor on start
+
+                            -> after the invite event:
+                                  do not reply with 200 OK and do not 
+                                  connect session to media processor on start
+    
 =============================
 errors:
    actions set $errno
diff --git a/apps/dsm/mods/mod_dlg/Readme.mod_dlg.txt b/apps/dsm/mods/mod_dlg/Readme.mod_dlg.txt
index ddcca2b8..5acca95c 100644
--- a/apps/dsm/mods/mod_dlg/Readme.mod_dlg.txt
+++ b/apps/dsm/mods/mod_dlg/Readme.mod_dlg.txt
@@ -1,5 +1,7 @@
 * mod_dlg saves the initial INVITE to DSMSession::last_req
-
+* set connect_session to 0 with set(connect_session=0)
+  if you want to reply with other than the standard 200 OK 
+  to initial INVITE received.
 
 dlg.reply(code,reason);
  reply to the request in DSMSession::last_req