diff --git a/PixelatorControllerSettings.md b/PixelatorControllerSettings.md
index b6622a3..81decf7 100644
--- a/PixelatorControllerSettings.md
+++ b/PixelatorControllerSettings.md
@@ -154,7 +154,7 @@ Each of these settings files is described in a section below.
 
  **topupConfigFileName**::<BR>
 &emsp;**Optional**: no topup handling when this setting is missing or the file cannot be read. <BR>
-&emsp;[Topup](#topup)
+&emsp;[Topup](Config_Topup)
 
  **zonePlateConfigFileName**::<BR>
 &emsp;[Zone Plate](Config_ZonePlate)
@@ -487,20 +487,3 @@ The following settings are available for all types of positioners:
    * a name of a position value (positionUserToStringHardware)
    * the position of a named position (stringHardwareToPositionUser)
 
-## Topup
-This file contains the topup settings.
-
-See source:trunk/PixelatorController/config/topup.json for an example.
-
- **active**::<BR>
-&emsp;Integer value 1 activates topup handling. <BR>
-&emsp;**Default**: 0
-
- **channel**::<BR>
-&emsp;String value defines the EPICS address of the topup channel. <BR>
-&emsp;Mandatory for topup handling.
-
- **wait_time**::<BR>
-&emsp;Float value defines the delay (in seconds) between when the topup signal stops and when stxm measurements resume.<BR>
-&emsp;**Default**: 0
-