diff --git a/widgets/plotter.cpp b/widgets/plotter.cpp
index ed1ed9d86..14c13a50d 100644
--- a/widgets/plotter.cpp
+++ b/widgets/plotter.cpp
@@ -141,7 +141,7 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
 //move current data down one line (must do this before attaching a QPainter object)
   if(bScroll and !m_bReplot) m_WaterfallPixmap.scroll(0,1,0,0,m_w,m_h1);
   QPainter painter1(&m_WaterfallPixmap);
-  if(m_bFirst or bRed or (!m_bQ65_Sync and !m_bQ65_MultiSync) or m_mode!=m_mode0
+  if(m_bFirst or bRed or !m_bQ65_Sync or m_mode!=m_mode0
      or m_bResized or m_rxFreq!=m_rxFreq0) {
     m_2DPixmap = m_OverlayPixmap.copy(0,0,m_w,m_h2);
     m_bFirst=false;
@@ -230,7 +230,7 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
 
     }
 
-    if(i==iz-1 and !m_bQ65_Sync and !m_bQ65_MultiSync) {
+    if(i==iz-1 and !m_bQ65_Sync) {
       painter2D.drawPolyline(LineBuf,j);
     }
     LineBuf[j].setX(i);
@@ -274,7 +274,7 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
     painter2D.drawText(x1-4,y,"73");
   }
 
-  if(bRed and (m_bQ65_Sync or m_bQ65_MultiSync)) {      //Plot the Q65 red or orange sync curve
+  if(bRed and m_bQ65_Sync) {      //Plot the Q65 red or orange sync curve
     int k=0;
     int k2=0;
     std::ifstream f;
@@ -287,7 +287,6 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
         f >> freq >> sync >> sync2;
         if(f.eof()) break;
         x=XfromFreq(freq);
-//        if(m_bQ65_MultiSync) sync=sync2;
         if(sync > -99.0 and sync != 0.0) {
           y=m_h2*(0.9 - 0.09*gain2d*sync) - m_plot2dZero - 10;
           LineBuf2[k2].setX(x);                          //Red sync curve
@@ -301,7 +300,6 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
       }
       f.close();
      QPen pen0(Qt::red,2);
-//     if(m_bQ65_MultiSync) pen0.setColor("orange");
       painter2D.setPen(pen0);
       painter2D.drawPolyline(LineBuf2,k2);
       pen0.setColor("orange");
diff --git a/widgets/plotter.h b/widgets/plotter.h
index a4a8d6e04..582d36451 100644
--- a/widgets/plotter.h
+++ b/widgets/plotter.h
@@ -82,8 +82,7 @@ public:
   bool Reference() const {return m_bReference;}
   void setQ65_Sync(bool b) {m_bQ65_Sync = b;}
   bool Q65_Sync() const {return m_bQ65_Sync;}
-  void setQ65_MultiSync(bool b) {m_bQ65_MultiSync = b;}
-  bool Q65_MultiSync() const {return m_bQ65_MultiSync;}  void drawRed(int ia, int ib, float swide[]);
+  void drawRed(int ia, int ib, float swide[]);
   void setVHF(bool bVHF);
   void setRedFile(QString fRed);
   void setFST4_FreqRange(int fLow,int fHigh);
@@ -117,7 +116,6 @@ private:
   bool    m_bReference;
   bool    m_bReference0;
   bool    m_bQ65_Sync;
-  bool    m_bQ65_MultiSync;
   bool    m_bVHF;
   bool    m_bSingleDecode;
   bool    m_bFirst=true;
diff --git a/widgets/widegraph.cpp b/widgets/widegraph.cpp
index 6f6736029..bb53279cd 100644
--- a/widgets/widegraph.cpp
+++ b/widgets/widegraph.cpp
@@ -71,13 +71,11 @@ WideGraph::WideGraph(QSettings * settings, QWidget *parent) :
     ui->widePlot->setLinearAvg(m_settings->value("LinearAvg",false).toBool());
     ui->widePlot->setReference(m_settings->value("Reference",false).toBool());
     ui->widePlot->setQ65_Sync(m_settings->value("Q65_Sync",false).toBool());
-    ui->widePlot->setQ65_MultiSync(m_settings->value("Q65_MultiSync",false).toBool());
     if(ui->widePlot->current()) ui->spec2dComboBox->setCurrentIndex(0);
     if(ui->widePlot->cumulative()) ui->spec2dComboBox->setCurrentIndex(1);
     if(ui->widePlot->linearAvg()) ui->spec2dComboBox->setCurrentIndex(2);
     if(ui->widePlot->Reference()) ui->spec2dComboBox->setCurrentIndex(3);
     if(ui->widePlot->Q65_Sync()) ui->spec2dComboBox->setCurrentIndex(4);
-    if(ui->widePlot->Q65_MultiSync()) ui->spec2dComboBox->setCurrentIndex(5);
     int nbpp=m_settings->value("BinsPerPixel",2).toInt();
     ui->widePlot->setBinsPerPixel(nbpp);
     ui->sbPercent2dPlot->setValue(m_Percent2DScreen);
@@ -135,7 +133,6 @@ void WideGraph::saveSettings()                                           //saveS
   m_settings->setValue ("LinearAvg", ui->widePlot->linearAvg());
   m_settings->setValue ("Reference", ui->widePlot->Reference());
   m_settings->setValue ("Q65_Sync", ui->widePlot->Q65_Sync());
-  m_settings->setValue ("Q65_MultiSync", ui->widePlot->Q65_MultiSync());
   m_settings->setValue ("BinsPerPixel", ui->widePlot->binsPerPixel ());
   m_settings->setValue ("StartFreq", ui->widePlot->startFreq ());
   m_settings->setValue ("WaterfallPalette", m_waterfallPalette);
@@ -323,7 +320,6 @@ void WideGraph::on_spec2dComboBox_currentIndexChanged(int index)
   ui->widePlot->setLinearAvg(false);
   ui->widePlot->setReference(false);
   ui->widePlot->setQ65_Sync(false);
-  ui->widePlot->setQ65_MultiSync(false);
   ui->smoSpinBox->setEnabled(false);
   switch (index)
     {
@@ -343,9 +339,6 @@ void WideGraph::on_spec2dComboBox_currentIndexChanged(int index)
     case 4:
       ui->widePlot->setQ65_Sync(true);
       break;
-    case 5:
-      ui->widePlot->setQ65_MultiSync(true);
-      break;
   }
   replot();
 }
diff --git a/widgets/widegraph.ui b/widgets/widegraph.ui
index 202482f54..758cad8c4 100644
--- a/widgets/widegraph.ui
+++ b/widgets/widegraph.ui
@@ -340,11 +340,6 @@
           <string>Q65_Sync</string>
          </property>
         </item>
-        <item>
-         <property name="text">
-          <string>Q65_MultiSync</string>
-         </property>
-        </item>
        </widget>
       </item>
       <item row="0" column="2">