Index: fact/tools/pyscripts/pyfact/cleaners.py
===================================================================
--- fact/tools/pyscripts/pyfact/cleaners.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/cleaners.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python -i
+#!/usr/bin/python -tti
 #
 # Dominik Neise
Index: fact/tools/pyscripts/pyfact/coor.py
===================================================================
--- fact/tools/pyscripts/pyfact/coor.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/coor.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Dominik Neise
Index: fact/tools/pyscripts/pyfact/drs_spikes.py
===================================================================
--- fact/tools/pyscripts/pyfact/drs_spikes.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/drs_spikes.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Werner Lustermann
Index: fact/tools/pyscripts/pyfact/extractor.py
===================================================================
--- fact/tools/pyscripts/pyfact/extractor.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/extractor.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Dominik Neise, Werner Lustermann
Index: fact/tools/pyscripts/pyfact/fir_filter.py
===================================================================
--- fact/tools/pyscripts/pyfact/fir_filter.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/fir_filter.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Dominik Neise, Werner Lustermann
Index: fact/tools/pyscripts/pyfact/generator.py
===================================================================
--- fact/tools/pyscripts/pyfact/generator.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/generator.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Dominik Neise, Werner Lustermann
@@ -115,5 +115,5 @@
     return options
     
-def plotter(signal, text):
+def _plotter(signal, text):
     x=range(len(signal))
     ax = plt.plot(x, signal, 'b.', label='signal')
@@ -129,3 +129,3 @@
     sig = myGenerator()
     print myGenerator
-    plotter(sig, myGenerator.option_str)    
+    _plotter(sig, myGenerator.option_str)    
Index: fact/tools/pyscripts/pyfact/hist.py
===================================================================
--- fact/tools/pyscripts/pyfact/hist.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/hist.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Werner Lustermann
Index: fact/tools/pyscripts/pyfact/image_extractors.py
===================================================================
--- fact/tools/pyscripts/pyfact/image_extractors.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/image_extractors.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Dominik Neise
Index: fact/tools/pyscripts/pyfact/plotter.py
===================================================================
--- fact/tools/pyscripts/pyfact/plotter.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/plotter.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Werner Lustermann
Index: fact/tools/pyscripts/pyfact/plotters.py
===================================================================
--- fact/tools/pyscripts/pyfact/plotters.py	(revision 13142)
+++ fact/tools/pyscripts/pyfact/plotters.py	(revision 13143)
@@ -1,3 +1,3 @@
-#!/usr/bin/python
+#!/usr/bin/python -tt
 #
 # Werner Lustermann, Dominik Neise