Index: trunk/BNC/combination/bnccomb.cpp
===================================================================
--- trunk/BNC/combination/bnccomb.cpp	(revision 3476)
+++ trunk/BNC/combination/bnccomb.cpp	(revision 3477)
@@ -878,4 +878,14 @@
   dx = _QQ * bb;
 
+  ColumnVector vv = ll - AA * dx;
+
+  int     maxResIndex;
+  double  maxRes = vv.maximum_absolute_value1(maxResIndex);   
+  out.setRealNumberNotation(QTextStream::FixedNotation);
+  out.setRealNumberPrecision(3);  
+  out << _resTime.datestr().c_str() << " " << _resTime.timestr().c_str()
+      << " Maximum Residuum " << maxRes << ' '
+      << corrs()[maxResIndex-1]->acName << ' ' << corrs()[maxResIndex-1]->prn;
+
   return success;
 }