diff --git a/wfmain.cpp b/wfmain.cpp
index 8dc6a34..5b94d38 100644
--- a/wfmain.cpp
+++ b/wfmain.cpp
@@ -104,8 +104,6 @@ wfmain::wfmain(QWidget *parent) :
     keyPlus->setKey(Qt::Key_Plus);
     connect(keyPlus, SIGNAL(activated()), this, SLOT(shortcutPlus()));
 
-    // TODO: Refactor shift-->control in function and element names.
-    // Shift is a poor choice since shift is required to get to + on many keyboards.
     keyShiftMinus = new QShortcut(this);
     keyShiftMinus->setKey(Qt::SHIFT + Qt::Key_Minus);
     connect(keyShiftMinus, SIGNAL(activated()), this, SLOT(shortcutShiftMinus()));
@@ -216,6 +214,7 @@ wfmain::wfmain(QWidget *parent) :
     connect(this, SIGNAL(setDataMode(bool)), rig, SLOT(setDataMode(bool)));
     connect(this, SIGNAL(getBandStackReg(char,char)), rig, SLOT(getBandStackReg(char,char)));
     connect(rig, SIGNAL(havePTTStatus(bool)), this, SLOT(receivePTTstatus(bool)));
+    connect(this, SIGNAL(setPTT(bool)), rig, SLOT(setPTT(bool)));
     connect(rig, SIGNAL(haveBandStackReg(float,char,bool)), this, SLOT(receiveBandStackReg(float,char,bool)));
     connect(this, SIGNAL(getDebug()), rig, SLOT(getDebug()));
 
@@ -373,6 +372,7 @@ void wfmain::loadSettings()
     // Misc. user settings (enable PTT, draw peaks, etc)
     settings.beginGroup("Controls");
     prefs.enablePTT = settings.value("EnablePTT", defPrefs.enablePTT).toBool();
+    ui->pttEnableChk->setChecked(prefs.enablePTT);
     prefs.niceTS = settings.value("NiceTS", defPrefs.niceTS).toBool();
     settings.endGroup();
 
@@ -1722,6 +1722,11 @@ void wfmain::receiveATUStatus(unsigned char atustatus)
     }
 }
 
+void wfmain::on_pttEnableChk_clicked(bool checked)
+{
+    prefs.enablePTT = checked;
+}
+
 // --- DEBUG FUNCTION ---
 void wfmain::on_debugBtn_clicked()
 {
diff --git a/wfmain.h b/wfmain.h
index 8c52de4..965aa96 100644
--- a/wfmain.h
+++ b/wfmain.h
@@ -222,6 +222,8 @@ private slots:
 
     void on_debugBtn_clicked();
 
+    void on_pttEnableChk_clicked(bool checked);
+
 private:
     Ui::wfmain *ui;
     QSettings settings;
diff --git a/wfmain.ui b/wfmain.ui
index e2ee3b3..470bd6f 100644
--- a/wfmain.ui
+++ b/wfmain.ui
@@ -18,7 +18,7 @@
     <item>
      <widget class="QTabWidget" name="tabWidget">
       <property name="currentIndex">
-       <number>0</number>
+       <number>3</number>
       </property>
       <widget class="QWidget" name="mainTab">
        <attribute name="title">