Index: trunk/BNC/src/PPP/pppFilter.cpp
===================================================================
--- trunk/BNC/src/PPP/pppFilter.cpp	(revision 10384)
+++ trunk/BNC/src/PPP/pppFilter.cpp	(revision 10385)
@@ -100,5 +100,10 @@
       }
     }
-    LOG << epoTimeStr << " SATNUM " << sys << ' ' << right << setw(2) << num  << endl;
+    LOG << epoTimeStr << " SATNUM " << sys << ' ' << right << setw(2) << num;
+    if (num < OPT->_minObs) {
+      LOG << " < OPT->_minObs " << right << setw(2) << OPT->_minObs << endl;
+      continue;
+    }
+    LOG << endl;
     if (processSystem(OPT->LCs(sys), obsVector, epoch->pseudoObsIono()) != success) {
       LOG << "t_pppFilter::processSystem() !=  success: " << sys << endl;
@@ -347,5 +352,5 @@
 
         // Check Pre-Fit Residuals
-        // -----------------------
+        /* -----------------------
         else {
           ColumnVector AA(params.size());
@@ -362,5 +367,5 @@
             resetAmb(obs->prn(), obsVector, tLC);
           }
-        }
+        }*/
       }
     }