Index: trunk/MagicSoft/Mars/mraw/MRawEvtData.cc
===================================================================
--- trunk/MagicSoft/Mars/mraw/MRawEvtData.cc	(revision 546)
+++ trunk/MagicSoft/Mars/mraw/MRawEvtData.cc	(revision 585)
@@ -155,4 +155,7 @@
     
     TGraph *graph = new TGraph(n, x, y);
+    graph->SetMaximum (256) ; 
+    graph->SetMinimum (0) ; 
+    
     graph->Draw("AC*");