diff --git a/scripts/checkTrackSelection.py b/scripts/checkTrackSelection.py
index f7bc1ee..505c5ea 100644
--- a/scripts/checkTrackSelection.py
+++ b/scripts/checkTrackSelection.py
@@ -3,7 +3,7 @@
 # @Author: Elena Graverini
 # @Date:   2015-10-27 18:26:49
 # @Last Modified by:   Elena Graverini
-# @Last Modified time: 2017-05-03 13:59:10
+# @Last Modified time: 2017-05-03 14:06:04
 
 import ROOT as r
 import os
@@ -79,9 +79,10 @@
 def printADC(det, fill, stat, step):
     f = r.TFile(location[det] + '%s.root' % fill, 'read')
     t_sig = f.Get('STADCTrackMonitor/HitInfo/%s' % layer[det])
-    c = r.TCanvas()
     t_sig.Draw("val%s>>hsig(110,-35, 75)" % val[det], "odinStep==%s" % step, "ap", stat, 0)
+    c = r.TCanvas()
     h_sig = r.gPad.GetPrimitive('hsig')
+    h_sig.Draw('ap')
     h_sig.GetXaxis().SetTitle('Signal height [ADC value]')
     h_sig.GetYaxis().SetTitle('Hits / ADC value')
     label = r.TPaveText( 0.74 - r.gStyle.GetPadRightMargin(), 0.87 - r.gStyle.GetPadTopMargin(),
@@ -98,6 +99,7 @@
     from checkPulseData import get_vmap
     v_bias = get_vmap(det)[int(step) / 11]
     label.AddText('V_{bias} = %s V' % v_bias)
+    label.Draw('same')
     c.Modified()
     c.Update()
 
diff --git a/scripts/trackSel/IT_fill3960.pdf b/scripts/trackSel/IT_fill3960.pdf
deleted file mode 100644
index d6ee391..0000000
--- a/scripts/trackSel/IT_fill3960.pdf
+++ /dev/null
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diff --git a/scripts/trackSel/IT_fill4518.pdf b/scripts/trackSel/IT_fill4518.pdf
deleted file mode 100644
index b92bf90..0000000
--- a/scripts/trackSel/IT_fill4518.pdf
+++ /dev/null
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diff --git a/scripts/trackSel/TT_fill3960.pdf b/scripts/trackSel/TT_fill3960.pdf
deleted file mode 100644
index 7328d91..0000000
--- a/scripts/trackSel/TT_fill3960.pdf
+++ /dev/null
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diff --git a/scripts/trackSel/TT_fill4518.pdf b/scripts/trackSel/TT_fill4518.pdf
deleted file mode 100644
index 535927e..0000000
--- a/scripts/trackSel/TT_fill4518.pdf
+++ /dev/null
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