Index: trunk/MagicSoft/Mars/Changelog
===================================================================
--- trunk/MagicSoft/Mars/Changelog	(revision 6340)
+++ trunk/MagicSoft/Mars/Changelog	(revision 6341)
@@ -32,4 +32,8 @@
    * mmain/MEventDisplay.cc
      - replaced MCalibrate by MCalibrateData
+
+   * mhcalib/MHCalibrationCam.cc
+     - replaced warning about empty histogram from red (err) by 
+       yellow (warn).
 
 
Index: trunk/MagicSoft/Mars/mhcalib/MHCalibrationCam.cc
===================================================================
--- trunk/MagicSoft/Mars/mhcalib/MHCalibrationCam.cc	(revision 6340)
+++ trunk/MagicSoft/Mars/mhcalib/MHCalibrationCam.cc	(revision 6341)
@@ -1202,5 +1202,5 @@
   if (hist.IsEmpty() || hist.IsOnlyOverflow() || hist.IsOnlyUnderflow())
     {
-      *fLog << err << GetDescriptor()
+      *fLog << warn << GetDescriptor()
 	    << ": Only overflow or underflow in high-gain pixel: " << pix.GetPixId() << endl;
       return;