diff --git a/atom_calibration/templates/config.yml b/atom_calibration/templates/config.yml
index 64b7be22..7a17e07a 100644
--- a/atom_calibration/templates/config.yml
+++ b/atom_calibration/templates/config.yml
@@ -106,6 +106,8 @@ calibration_pattern:
 
   # Defines if the pattern link is the same in all collections (i.e. fixed=true),
   # or each collection will have its own estimate of the link transformation.
+  # Note: if you plan to have the pattern fixed, while the moving the rigidly attached sensors, 
+  # this is equivalent to having the sensors fixed and the pattern moving, so you should use fixed=false.
   fixed: true
 
   # The type of pattern used for the calibration.