Index: /fact/tools/pyscripts/pyfact/plot_temps.py
===================================================================
--- /fact/tools/pyscripts/pyfact/plot_temps.py	(revision 14426)
+++ /fact/tools/pyscripts/pyfact/plot_temps.py	(revision 14427)
@@ -15,11 +15,8 @@
 
 #from ROOT import TCanvas, TGraph, TGraphErrors, TH2F
-#from ROOT import gROOT
 #from ROOT import gStyle
 
 import matplotlib.pyplot as plt
 import matplotlib.dates
-
-gROOT.SetStyle("Plain")
 
 filelist = []
@@ -93,3 +90,10 @@
 
     plt.ylim(12,41)
-    plt.savefig(sys.argv[2])
+    
+    if len(sys.argv) > 2:
+        plt.savefig(sys.argv[2])
+        print 'plot saved to', sys.argv[2]
+    else:
+        print "WARNING:"
+        print "plot was not saved..."
+        print "please type: plt.savefig('<filename.png>') or so ... to save it"