Index: trunk/BNC/src/combination/bnccomb.cpp
===================================================================
--- trunk/BNC/src/combination/bnccomb.cpp	(revision 6962)
+++ trunk/BNC/src/combination/bnccomb.cpp	(revision 6963)
@@ -450,5 +450,5 @@
   XYZ_to_RSW(newXC.Rows(1,3), newVV, dV, dDotRAO);
 
-  QString msg = "switch corr " + corr->_prn 
+  QString msg = "switch corr " + corr->_prn.mid(0,3)
     + QString(" %1 -> %2 %3").arg(corr->_iod,3).arg(lastEph->IOD(),3).arg(dC*t_CST::c, 8, 'f', 4);
 
@@ -1150,5 +1150,5 @@
               << "Orbit Outlier: " 
               << corr->_acName.toAscii().data() << " " 
-              << prn.toAscii().data()           << " "
+              << prn.mid(0,3).toAscii().data()           << " "
               << corr->_iod                     << " " 
               << norm                           << endl;