Index: trunk/BNC/src/bncwindow.cpp
===================================================================
--- trunk/BNC/src/bncwindow.cpp	(revision 5219)
+++ trunk/BNC/src/bncwindow.cpp	(revision 5220)
@@ -1036,4 +1036,5 @@
   QVBoxLayout* ppp3Layout = new QVBoxLayout;
   ppp3Layout->addWidget(new QLabel("Precise Point Positioning, Panel 3."));
+  ppp3Layout->addSpacing(ww);
 
   QHBoxLayout* ppp3LayoutHlp1 = new QHBoxLayout;
@@ -1042,16 +1043,28 @@
   ppp3LayoutHlp1->addStretch();
   ppp3Layout->addLayout(ppp3LayoutHlp1);
+  ppp3Layout->addSpacing(ww);
 
   QHBoxLayout* ppp3LayoutHlp2 = new QHBoxLayout;
   _mapWinButton = new QPushButton;
   _mapWinButton->setText("Google / Open Street Map");
-  QRadioButton* _gmRadioButton  = new QRadioButton;
-  QRadioButton* _osmRadioButton = new QRadioButton;
   connect(_mapWinButton, SIGNAL(clicked()), SLOT(slotMapPPP()));
   ppp3LayoutHlp2->addWidget(_mapWinButton);
+
+  ppp3LayoutHlp2->addSpacing(5*ww);
+
+  QRadioButton* _gmRadioButton  = new QRadioButton;
+  ppp3LayoutHlp2->addWidget(new QLabel("Google"));
   ppp3LayoutHlp2->addWidget(_gmRadioButton);
-  ppp3LayoutHlp2->addWidget(new QLabel("Google"));
+
+  QRadioButton* _osmRadioButton = new QRadioButton;
+  ppp3LayoutHlp2->addWidget(new QLabel("OSM"));
   ppp3LayoutHlp2->addWidget(_osmRadioButton);
-  ppp3LayoutHlp2->addWidget(new QLabel("OSM"));
+
+  ppp3LayoutHlp2->addSpacing(5*ww);
+
+  _mapWinTraceCheckBox = new QCheckBox;
+  ppp3LayoutHlp2->addWidget(new QLabel("Trace"));
+  ppp3LayoutHlp2->addWidget(_mapWinTraceCheckBox);
+
   ppp3LayoutHlp2->addStretch();
   ppp3Layout->addLayout(ppp3LayoutHlp2);
Index: trunk/BNC/src/bncwindow.h
===================================================================
--- trunk/BNC/src/bncwindow.h	(revision 5219)
+++ trunk/BNC/src/bncwindow.h	(revision 5220)
@@ -263,4 +263,7 @@
 
     QPushButton*         _mapWinButton;
+    QRadioButton*        _gmRadioButton;
+    QRadioButton*        _osmRadioButton;
+    QCheckBox*           _mapWinTraceCheckBox;
     bncMapWin*           _mapWin;
     QList<bncGetThread*> _threads;