diff --git a/mainwindow.cpp b/mainwindow.cpp
index 9b139331c..db3bd7c10 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//---------------------------------------------------------------- MainWindow
+//----------------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 #include "devsetup.h"
diff --git a/plotter.cpp b/plotter.cpp
index 693997b57..0c4a3f204 100644
--- a/plotter.cpp
+++ b/plotter.cpp
@@ -125,6 +125,7 @@ void CPlotter::draw(float swide[], int i0)             //draw()
     painter1.setPen(m_ColorTbl[y1]);
     painter1.drawPoint(i,0);
     int y2 = 0.7*gain*(y + 54 - m_plotZero);
+    if(!m_bCurrent) y2=10.0*jt9com_.savg[i];
     if (y2<0) y2=0;
     if (y2>254) y2=254;
     if (swide[i]>1.e29) y2=255;
diff --git a/plotter.h b/plotter.h
index 68d1fc5fc..f1ebfa494 100644
--- a/plotter.h
+++ b/plotter.h
@@ -26,6 +26,7 @@ public:
   QSize minimumSizeHint() const;
   QSize sizeHint() const;
   QColor  m_ColorTbl[256];
+  bool    m_bCurrent;
   int     m_plotZero;
   int     m_plotGain;
   float   m_fSpan;
diff --git a/widegraph.cpp b/widegraph.cpp
index 74c71529f..6925480cf 100644
--- a/widegraph.cpp
+++ b/widegraph.cpp
@@ -1,5 +1,6 @@
 #include "widegraph.h"
 #include "ui_widegraph.h"
+#include "commons.h"
 
 #define NSMAX 22000
 
@@ -14,6 +15,7 @@ WideGraph::WideGraph(QWidget *parent) :
   this->setMaximumWidth(2048);
   this->setMaximumHeight(880);
   ui->widePlot->setMaximumHeight(800);
+  ui->widePlot->m_bCurrent=false;
 
   connect(ui->widePlot, SIGNAL(freezeDecode1(int)),this,
           SLOT(wideFreezeDecode(int)));
@@ -38,6 +40,9 @@ WideGraph::WideGraph(QWidget *parent) :
   ui->waterfallAvgSpinBox->setValue(m_waterfallAvg);
   m_dialFreq=settings.value("DialFreqMHz",473.000).toDouble();
   ui->fDialLineEdit->setText(QString::number(m_dialFreq));
+  ui->widePlot->m_bCurrent=settings.value("Current",true).toBool();
+  ui->rbCurrent->setChecked(ui->widePlot->m_bCurrent);
+  ui->rbCumulative->setChecked(!ui->widePlot->m_bCurrent);
   settings.endGroup();
 }
 
@@ -62,6 +67,7 @@ void WideGraph::saveSettings()
   settings.setValue("FreqSpan",ui->freqSpanSpinBox->value());
   settings.setValue("WaterfallAvg",ui->waterfallAvgSpinBox->value());
   settings.setValue("DialFreqMHz",m_dialFreq);
+  settings.setValue("Current",ui->widePlot->m_bCurrent);
   settings.endGroup();
 }
 
@@ -256,3 +262,13 @@ void WideGraph::setPeriod(int ntrperiod, int nsps)
   m_nsps=nsps;
   ui->widePlot->setNsps(nsps);
 }
+
+void WideGraph::on_rbCurrent_toggled(bool checked)
+{
+  ui->widePlot->m_bCurrent=checked;
+}
+
+void WideGraph::on_rbCumulative_toggled(bool checked)
+{
+  ui->widePlot->m_bCurrent=!checked;
+}
diff --git a/widegraph.h b/widegraph.h
index 56363b9f2..e3a5c2b15 100644
--- a/widegraph.h
+++ b/widegraph.h
@@ -54,6 +54,10 @@ private slots:
   void on_autoZeroPushButton_clicked();
   void on_fDialLineEdit_editingFinished();
 
+  void on_rbCurrent_toggled(bool checked);
+
+  void on_rbCumulative_toggled(bool checked);
+
 private:
   qint32 m_waterfallAvg;
   qint32 m_fCal;
diff --git a/widegraph.ui b/widegraph.ui
index fb19cd180..4cfb7d9cc 100644
--- a/widegraph.ui
+++ b/widegraph.ui
@@ -258,6 +258,39 @@
          </property>
         </widget>
        </item>
+       <item>
+        <spacer name="horizontalSpacer_3">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::Preferred</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QRadioButton" name="rbCurrent">
+         <property name="text">
+          <string>Current</string>
+         </property>
+         <property name="checked">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QRadioButton" name="rbCumulative">
+         <property name="text">
+          <string>Cumulative</string>
+         </property>
+        </widget>
+       </item>
        <item>
         <spacer name="horizontalSpacer_5">
          <property name="orientation">