diff --git a/script/Alignment/Gun_solenoid_alignment.py b/script/Alignment/Gun_solenoid_alignment.py
index 93b164d..6b6900b 100755
--- a/script/Alignment/Gun_solenoid_alignment.py
+++ b/script/Alignment/Gun_solenoid_alignment.py
@@ -8,6 +8,12 @@
     # change the current of the gun soleoid
     # look at the centroid position (BPM or screen) downstream of the gun.
 
+
+
+import org.apache.commons.math3.linear.Array2DRowRealMatrix as Matrix
+import ch.psi.utils.Convert.toBidimensional as mono_to_bidi
+    
+
 I_set = Channel("SINEG01-MSOL130:I-SET", alias = "I_set"); 
 I_get = Channel("SINEG01-MSOL130:I-READ", alias = "I_get")
 # cam_x, cam_y = ...       # some camtool command / channel?
@@ -22,6 +28,8 @@ cam_raw_data = Channel("SINEG01-DSCR190:data")
 class CameraImage(ReadableMatrix):
     def read(self):                
         raw = cam_raw_data.read()
+        #m = Matrix(mono_to_bidi(raw, getHeight(), getWidth()))
+        #return m.transpose.getData()
         ret = []
         for i in range (self.getHeight()):
             ret.append(raw[i*self.getWidth() : (i+1)*self.getWidth()])
@@ -96,4 +104,4 @@ p = plot(r.getReadable(2), xdata=r.getReadable(1), title = "Centroid excursion")
 msg = str(r)
 msg = msg + "\nFile: " + get_context().path
 #msg = msg + "\n\n" + r.print()
-#elog("Gun solenoid current scan", msg , get_plot_snapshots())
+elog("Gun solenoid current scan", msg , get_plot_snapshots())