Index: trunk/MagicSoft/Mars/mhcalib/MHCalibrationChargeCam.cc
===================================================================
--- trunk/MagicSoft/Mars/mhcalib/MHCalibrationChargeCam.cc	(revision 6389)
+++ trunk/MagicSoft/Mars/mhcalib/MHCalibrationChargeCam.cc	(revision 6390)
@@ -1338,5 +1338,5 @@
 
   TGraph *uv10    = new TGraph(2);
-  uv10->SetPoint(0,refline,0.1);
+  uv10->SetPoint(0,refline,0.);
   uv10->SetPoint(1,refline,hist->GetMaximum());
   uv10->SetBit(kCanDelete);