Index: trunk/BNC/src/PPP/pppFilter.cpp
===================================================================
--- trunk/BNC/src/PPP/pppFilter.cpp	(revision 9653)
+++ trunk/BNC/src/PPP/pppFilter.cpp	(revision 9654)
@@ -805,4 +805,5 @@
     t_prn refPrnNew = refSatMap[sys]->prn();
     if (refPrnNew != refPrnOld) {
+      resetAmb(refPrnOld, allObs);/*
       if (resetAmb(refPrnOld, allObs) == success) {
         if (OPT->_obsModelType == OPT->DCMcodeBias) {
@@ -823,5 +824,5 @@
           }
         }
-      }
+      }*/
     }
   }
Index: trunk/BNC/src/PPP/pppSatObs.cpp
===================================================================
--- trunk/BNC/src/PPP/pppSatObs.cpp	(revision 9653)
+++ trunk/BNC/src/PPP/pppSatObs.cpp	(revision 9654)
@@ -344,10 +344,4 @@
 
   retVal = sqrt(retVal);
-
-  // De-Weight GLONASS
-  // -----------------
-  if (_prn.system() == 'R') {
-    retVal *= 5.0;
-  }
 
   // Elevation-Dependent Weighting
Index: trunk/BNC/src/pppMain.cpp
===================================================================
--- trunk/BNC/src/pppMain.cpp	(revision 9653)
+++ trunk/BNC/src/pppMain.cpp	(revision 9654)
@@ -218,5 +218,5 @@
       opt->_obsModelType = t_pppOptions::DCMcodeBias;
       opt->_refSatRequired = true;
-      opt->_noiseCodeBias  = 10.0;
+      opt->_noiseCodeBias  = 1.0;
       opt->_noiseIon = 0.1;
     }
@@ -224,5 +224,5 @@
       opt->_obsModelType = t_pppOptions::DCMphaseBias;
       opt->_refSatRequired = true;
-      opt->_noisePhaseBias = 10.0;
+      opt->_noisePhaseBias = 1.0;
       opt->_noiseIon = 0.1;
     }