diff --git a/apps/dsm/etc/dsm.conf b/apps/dsm/etc/dsm.conf
index cf8257cf..d4cc5370 100644
--- a/apps/dsm/etc/dsm.conf
+++ b/apps/dsm/etc/dsm.conf
@@ -14,11 +14,14 @@ mod_path=/usr/local/lib/sems/dsm/
 #preload_mods=uri
 
 
-# DSM to start for in/outbound call
+# DSM to start for in/outbound call if application to execute=dsm
+# (from application=xyz in sems.conf, either application=dsm or 
+#  application=$(apphdr)/$(ruriparam) etc)
 #
 # use $(mon_select) to search for call info from monitoring
 #  e.g. inbound_start_diag=$(mon_select) and see 
 #  below monitor_select options
+#
 inbound_start_diag=inbound_call
 outbound_start_diag=outbound_call