Index: /trunk/FACT++/src/drivectrl.cc
===================================================================
--- /trunk/FACT++/src/drivectrl.cc	(revision 14683)
+++ /trunk/FACT++/src/drivectrl.cc	(revision 14684)
@@ -1304,5 +1304,5 @@
              "|Name[string]:Source name");
 
-        T::AddEvent("TRACK_ON", "S:1;C", State::kArmed, State::kTracking, State::kOnTrack)   // ->RADEC/GRB
+        T::AddEvent("TRACK_ON", "C", State::kArmed, State::kTracking, State::kOnTrack)   // ->RADEC/GRB
             (bind(&StateMachineDrive::TrackOn, this, placeholders::_1))
             ("Move the telescope to the given position and start tracking"