Index: trunk/BNC/src/rinex/polarplot.cpp
===================================================================
--- trunk/BNC/src/rinex/polarplot.cpp	(revision 4321)
+++ trunk/BNC/src/rinex/polarplot.cpp	(revision 4322)
@@ -43,5 +43,5 @@
 }
 
-// Sample (virtual)
+// Sample (virtual) - this is for testing only
 ////////////////////////////////////////////////////////////////////////////
 t_polarPoint t_polarData::sample(size_t ii) const {
@@ -55,5 +55,10 @@
   const double rr    = zenithInterval.minValue() + ii * stepR;
 
-  return t_polarPoint(aa, rr); 
+  double value = 0.0;
+  if (ii % 3 == 0) {
+    value = 1.0;
+  }
+
+  return t_polarPoint(aa, rr, value); 
 }
 
@@ -83,6 +88,6 @@
   // Scales
   // ------
-  setScale(QwtPolar::Radius, 0.0, 90.0);
-  setScale(QwtPolar::Azimuth, 360.0, 0, 30.0);
+  setScale(QwtPolar::Radius,    0.0, 90.0);
+  setScale(QwtPolar::Azimuth, 360.0,  0.0, 30.0);
 
   // Grids, Axes
Index: trunk/BNC/src/rinex/polarplot.h
===================================================================
--- trunk/BNC/src/rinex/polarplot.h	(revision 4321)
+++ trunk/BNC/src/rinex/polarplot.h	(revision 4322)
@@ -23,7 +23,9 @@
 class t_polarPoint : public QwtPointPolar {
  public:
- t_polarPoint(double azimuth, double zenith) : QwtPointPolar(azimuth, zenith) {}
+  t_polarPoint(double az, double zen, double value) : QwtPointPolar(az, zen) {
+    _value = value;
+  }
   ~t_polarPoint() {}
-  double zz; // the third coordinate
+  double _value; // the third coordinate
 };
 
@@ -41,5 +43,5 @@
   }
  protected:
-  size_t      _size;
+  size_t _size;
 };