diff --git a/script/test/FindCenter.py b/script/test/FindCenter.py
index 34be1dc5..ad761e9c 100644
--- a/script/test/FindCenter.py
+++ b/script/test/FindCenter.py
@@ -22,10 +22,10 @@ scienta_time = (time2 - time1)
 print "scienta time: ", scienta_time
 
 SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent)
-MOTORS = (ManipulatorY)
+MOTORS = ManipulatorY
 RANGE = (-5., +5.)
 STEP = 0.2
-MOTORS[0].move(0.)
+MOTORS.move(0.)
 
 # time for one scan in seconds
 SPEED = STEP / scienta_time
@@ -46,13 +46,13 @@ lo_edge = min(sample_positions)
 hi_edge = max(sample_positions)
 print "low and high edge: ", lo_edge, ", ", hi_edge
 
-MOTORS[0].move(lo_edge)
+MOTORS.move(lo_edge)
 RANGE = (-0.4, +0.4)
 STEP = 0.01
 result = cscan(MOTORS, SENSORS, RANGE[0], RANGE[1], STEPS, time=fly_time, before_read=before_readout, after_read = after_readout, check_positions = False)
 
 
-MOTORS[0].move(hi_edge)
+MOTORS.move(hi_edge)
 RANGE = (-0.4, +0.4)
 STEP = 0.01
 result = cscan(MOTORS, SENSORS, RANGE[0], RANGE[1], STEPS, time=fly_time, before_read=before_readout, after_read = after_readout, check_positions = False)