diff --git a/Config_Positioner.md b/Config_Positioner.md
index da14b9d..a2c40da 100644
--- a/Config_Positioner.md
+++ b/Config_Positioner.md
@@ -263,12 +263,19 @@ An Orchestra detector is a special type of **readOnly** positioner that uses Orc
**Default**: name string of the positioner
**maxAccel**::
- Double value defines the upper limit for the positioners rate of movement.
+ Double value defines the upper limit for the positioners rate of acceleration.
**Default**: 4
-
-
## NexLine
+
+**controller**::
+ String value defines the name of the hardware controller that communicates with the device.
+ **Default**: empty string
+
+**positionerNr**::
+ Integer value defines the index of the positioner in the controllers list of devices.
+ **Default**: 0
+
## SmarAct
## SmarActUsb
## SmarActTcp