Index: trunk/BNC/src/combination/bnccomb.cpp
===================================================================
--- trunk/BNC/src/combination/bnccomb.cpp	(revision 7714)
+++ trunk/BNC/src/combination/bnccomb.cpp	(revision 7715)
@@ -1022,5 +1022,5 @@
     out << _resTime.datestr().c_str() << " " << _resTime.timestr().c_str()
         << " Maximum Residuum " << maxRes << ' '
-        << corrs()[maxResIndex-1]->_acName << ' ' << corrs()[maxResIndex-1]->_prn;
+        << corrs()[maxResIndex-1]->_acName << ' ' << corrs()[maxResIndex-1]->_prn.mid(0,3);
 
     if (maxRes > _MAXRES) {
