diff --git a/scripts/addSS1Group.cmd b/scripts/addSS1Group.cmd
index 28832ba..5e65031 100644
--- a/scripts/addSS1Group.cmd
+++ b/scripts/addSS1Group.cmd
@@ -16,8 +16,8 @@
 #-
 #- Arguments:
 #-   NAME               :   Name of safety group
-#-   EC_RAMP_DOWN       :   Ethercat entry for rampd down command (cmd from safety PLC/system)
-#-   EC_AXES_STANDSTILL :   Ethercat entry for axes at standstill status (feedback to safety PLC/system)
+#-   EC_RAMP_DOWN       :   Ethercat entry for rampd down command, input to ecmc (command from safety PLC/system)
+#-   EC_AXES_STANDSTILL :   Ethercat entry for all axes in group at standstill, output from ecmc (feedback to safety PLC/system)
 #-   DELAY_MS           :   Time between rampdown command and STO
 #-
 #################################################################################