diff --git a/src/meshcore_cli/meshcore_cli.py b/src/meshcore_cli/meshcore_cli.py
index 423265f..9ef1d15 100644
--- a/src/meshcore_cli/meshcore_cli.py
+++ b/src/meshcore_cli/meshcore_cli.py
@@ -3119,6 +3119,8 @@ def get_help_for (cmdname, context="line") :
      - rep for repeaters
      - sens for sensors
      - room for chat rooms
+
+    nd can be used with no filter parameter ... !!! BEWARE WITH CHAINING !!!
 """)
 
     else: