diff --git a/owlps-positioner/cfg/listeners.csv b/owlps-positioner/cfg/listeners.csv
index 8552feb..c53fada 100644
--- a/owlps-positioner/cfg/listeners.csv
+++ b/owlps-positioner/cfg/listeners.csv
@@ -1,5 +1,9 @@
 # Capture points' (listeners') physical description file.
 #
+# IMPORTANT:
+#   You may need to add the listeners to the file listing the mobile
+#   devices. See mobiles.csv for more detail.
+#
 # Each line follows this format:
 #   MAC address;X;Y;Z;Channel (Hz);Antenna gain (dBi);Trx power (dBm)
 #
@@ -7,4 +11,4 @@
 # their FIRST character.
 
 # Example listener:
-#00:11:22:33:44:55;4;0.5;7.95;2417000000;5.0;20.0
+#00:11:22:33:44:55;4;0.5;7.95;2417000000;3.5;20
diff --git a/owlps-positioner/cfg/mobiles.csv b/owlps-positioner/cfg/mobiles.csv
index 69bc168..99dd2fb 100644
--- a/owlps-positioner/cfg/mobiles.csv
+++ b/owlps-positioner/cfg/mobiles.csv
@@ -1,5 +1,10 @@
 # Mobiles' physical description file.
 #
+# IMPORTANT:
+#   Until a more elegant solution is implemented, if you are using
+#   autocalibration you must also declare the capture points as mobiles
+#   here.
+#
 # Each line follows this format:
 #   MAC address;Antenna gain (dBi);Trx power (dBm)
 #
@@ -7,4 +12,4 @@
 # their FIRST character.
 
 # Example mobile:
-#aa:bb:cc:dd:ee:ff;1.8;18.0
+#aa:bb:cc:dd:ee:ff;1.8;18