diff --git a/script/Diagnostics/sig_process.py b/script/Diagnostics/sig_process.py
index 626716e..8e9ef17 100644
--- a/script/Diagnostics/sig_process.py
+++ b/script/Diagnostics/sig_process.py
@@ -31,8 +31,10 @@ def blm_remove_spikes(x):
         print ("B")
         for i in range(x.size-3):
             if d_x[i+1] > 0.5 * maximum and d_x[i+2] < -0.5 * maximum:
+                print ("E")
                 # 1 point spike
                 x[i+2] = (x[i:i+5].sum() - x[i+2])/4
+                print ("F")
 
             if d_x[i+1] > 0.5 * maximum and d_x[i+2] >= -0.5 * maximum:                
                 # 2 point spikes
@@ -41,6 +43,7 @@ def blm_remove_spikes(x):
                 x[i+3] = (x[i+1] + x[i+4:i+6].sum())/3
                 print ("D")
         # Handle edge points
+        print ("G")
         if d_x[-1] > 0.5 * maximum:
             x[-1] = x[-3:-1].sum() / 2