Index: trunk/BNC/src/combination/bnccomb.cpp
===================================================================
--- trunk/BNC/src/combination/bnccomb.cpp	(revision 10757)
+++ trunk/BNC/src/combination/bnccomb.cpp	(revision 10762)
@@ -1311,5 +1311,5 @@
     dC_att *= corr->_lambdaIF;
 
-    ll(iObs) = (corr->_clkCorr._dClk * t_CST::c - corr->_satCodeBiasIF + dC_orb + dC_att) - DotProduct(AA.Row(iObs), x0);
+    ll(iObs) = (corr->_clkCorr._dClk * t_CST::c - corr->_satCodeBiasIF - dC_orb - dC_att) - DotProduct(AA.Row(iObs), x0);
 
     PP(iObs, iObs) *= 1.0 / (corr->_weightFactor * corr->_weightFactor);
