Index: /branches/BNC_2.12/src/PPP/pppFilter.cpp
===================================================================
--- /branches/BNC_2.12/src/PPP/pppFilter.cpp	(revision 9084)
+++ /branches/BNC_2.12/src/PPP/pppFilter.cpp	(revision 9085)
@@ -281,5 +281,6 @@
                                     const vector<t_pppSatObs*>& obsVector) {
 
-  const double            SLIP       = 20.0;  // slip threshold
+  //const double            SLIP       = 20.0;  // slip threshold
+  const double            SLIP       = 200.0;  // slip threshold disabled
   string                  epoTimeStr = string(_epoTime);
   const vector<t_pppParam*>& params     = _parlist->params();
Index: /branches/BNC_2.12/src/PPP/pppSatObs.cpp
===================================================================
--- /branches/BNC_2.12/src/PPP/pppSatObs.cpp	(revision 9084)
+++ /branches/BNC_2.12/src/PPP/pppSatObs.cpp	(revision 9085)
@@ -276,5 +276,6 @@
   // De-Weight GLONASS
   // -----------------
-  if (_prn.system() == 'R') {
+  if (_prn.system() == 'R' ||
+      _prn.system() == 'C') {
     retVal *= 5.0;
   }