diff --git a/script/MultiRegion.py b/script/MultiRegion.py
index 46af0229..63aa3376 100644
--- a/script/MultiRegion.py
+++ b/script/MultiRegion.py
@@ -191,7 +191,7 @@ def do_scan(motors, positions, regions, latency):
     global SENSORS
     
     SENSORS = []
-    dir()
+
     for (index, region) in enumerate(regions):
         check_region(region)
         
@@ -200,14 +200,15 @@ def do_scan(motors, positions, regions, latency):
         reader.region_name = "region{0}".format(index + 1)
         reader.region = region
         reader.initialize()
-        set_device_alias(reader, reader.region_name + "/ScientaSpectrum")
+        get_context().dataManager.setAlias(reader, reader.region_name + "/ScientaSpectrum")
+        #set_device_alias(reader, reader.region_name + "/ScientaSpectrum")
         SENSORS.append(reader)
 
         image = ImageReader()
         image.region_index = index
         image.region = region
         image.initialize()
-        set_device_alias(image, reader.region_name + "/ScientaImage")
+        #set_device_alias(image, reader.region_name + "/ScientaImage")
         SENSORS.append(image)
 
     SENSORS.append(SampleCurrent)