diff --git a/src/drivers/Qt/ConsoleVideoConf.cpp b/src/drivers/Qt/ConsoleVideoConf.cpp
index 49129fd5..dd5f50d2 100644
--- a/src/drivers/Qt/ConsoleVideoConf.cpp
+++ b/src/drivers/Qt/ConsoleVideoConf.cpp
@@ -266,7 +266,6 @@ ConsoleVideoConfDialog_t::ConsoleVideoConfDialog_t(QWidget *parent)
 
 	main_hbox->addLayout( vbox2 );
 	vbox2->addWidget( gbox, 1 );
-	vbox2->addStretch( 5 );
 	gbox->setLayout(grid);
 
 	ntsc_start = new QLineEdit();
@@ -337,28 +336,64 @@ ConsoleVideoConfDialog_t::ConsoleVideoConfDialog_t(QWidget *parent)
 	grid->addWidget( pal_end   , 2, 2, Qt::AlignLeft);
 	grid->addWidget( clipSidesCbx, 3, 0, 1, 3);
 
+	gbox  = new QGroupBox( tr("Current Dimensions") );
+	grid  = new QGridLayout();
+
+	vbox2->addWidget( gbox, 1 );
+	gbox->setLayout(grid);
+
+	winSizeReadout = new QLineEdit();
+	winSizeReadout->setFont( font );
+	winSizeReadout->setReadOnly(true);
+	winSizeReadout->setAlignment(Qt::AlignCenter);
+
+	vpSizeReadout = new QLineEdit();
+	vpSizeReadout->setFont( font );
+	vpSizeReadout->setReadOnly(true);
+	vpSizeReadout->setAlignment(Qt::AlignCenter);
+
+	grid->addWidget( new QLabel( tr("Window:") ), 0, 0, Qt::AlignLeft);
+	grid->addWidget( new QLabel( tr("Viewport:") ), 1, 0, Qt::AlignLeft);
+	grid->addWidget( winSizeReadout, 0, 1, Qt::AlignLeft);
+	grid->addWidget( vpSizeReadout, 1, 1, Qt::AlignLeft);
+
+	vbox2->addStretch( 5 );
+
 	setLayout( main_vbox );
 
+	updateReadouts();
+
+	updateTimer  = new QTimer( this );
+
+	connect( updateTimer, &QTimer::timeout, this, &ConsoleVideoConfDialog_t::periodicUpdate );
+
+	updateTimer->start( 500 ); // 2Hz
 }
 //----------------------------------------------------
 ConsoleVideoConfDialog_t::~ConsoleVideoConfDialog_t(void)
 {
 	printf("Destroy Video Config Window\n");
 
+	updateTimer->stop();
 }
 //----------------------------------------------------------------------------
 void ConsoleVideoConfDialog_t::closeEvent(QCloseEvent *event)
 {
-   printf("Video Config Close Window Event\n");
-   done(0);
+	printf("Video Config Close Window Event\n");
+	done(0);
 	deleteLater();
-   event->accept();
+	event->accept();
+}
+//----------------------------------------------------------------------------
+void ConsoleVideoConfDialog_t::periodicUpdate(void)
+{
+	updateReadouts();
 }
 //----------------------------------------------------------------------------
 void ConsoleVideoConfDialog_t::closeWindow(void)
 {
-   //printf("Video Config Close Window\n");
-   done(0);
+	//printf("Video Config Close Window\n");
+	done(0);
 	deleteLater();
 }
 //----------------------------------------------------
@@ -370,6 +405,34 @@ void  ConsoleVideoConfDialog_t::resetVideo(void)
 	fceuWrapperUnLock();
 }
 //----------------------------------------------------
+void ConsoleVideoConfDialog_t::updateReadouts(void)
+{
+	if ( consoleWindow )
+	{
+		QSize w, v;
+		char stmp[128];
+
+		w = consoleWindow->size();
+
+		if ( consoleWindow->viewport_GL )
+		{
+			v = consoleWindow->viewport_GL->size();
+		}
+		else if ( consoleWindow->viewport_SDL )
+		{
+			v = consoleWindow->viewport_SDL->size();
+		}
+
+		sprintf( stmp, "%i x %i ", w.width(), w.height() );
+
+		winSizeReadout->setText( tr(stmp) );
+
+		sprintf( stmp, "%i x %i ", v.width(), v.height() );
+
+		vpSizeReadout->setText( tr(stmp) );
+	}
+}
+//----------------------------------------------------
 void ConsoleVideoConfDialog_t::ntscStartScanLineChanged(const QString &txt)
 {
 	int opt, opt2;
@@ -714,6 +777,8 @@ void ConsoleVideoConfDialog_t::applyChanges( void )
 		}
 
 		consoleWindow->resize( s );
+
+		updateReadouts();
 	}
 
 }
diff --git a/src/drivers/Qt/ConsoleVideoConf.h b/src/drivers/Qt/ConsoleVideoConf.h
index bdd70acc..b02a8447 100644
--- a/src/drivers/Qt/ConsoleVideoConf.h
+++ b/src/drivers/Qt/ConsoleVideoConf.h
@@ -29,6 +29,7 @@ class ConsoleVideoConfDialog_t : public QDialog
 	protected:
 		void closeEvent(QCloseEvent *bar);
 
+		QTimer      *updateTimer;
 		QComboBox   *driverSelect;
 		QComboBox   *scalerSelect;
 		QComboBox   *regionSelect;
@@ -48,18 +49,22 @@ class ConsoleVideoConfDialog_t : public QDialog
 		QLineEdit      *ntsc_end;
 		QLineEdit      *pal_start;
 		QLineEdit      *pal_end;
+		QLineEdit      *winSizeReadout;
+		QLineEdit      *vpSizeReadout;
 
 		void  setCheckBoxFromProperty( QCheckBox *cbx, const char *property );
 		void  setComboBoxFromProperty( QComboBox *cbx, const char *property );
 		//void  setSliderFromProperty( QSlider *slider, QLabel *lbl, const char *property );
 
 		void  resetVideo(void);
+		void  updateReadouts(void);
 		QSize calcNewScreenSize(void);
 
 	public slots:
 		void closeWindow(void);
 
 	private slots:
+		void  periodicUpdate(void);
 		void  openGL_linearFilterChanged( int value );
 		void  autoScaleChanged( int value );
 		void  sqrPixChanged( int value );
diff --git a/src/drivers/Qt/config.cpp b/src/drivers/Qt/config.cpp
index a5a954c2..814b87b4 100644
--- a/src/drivers/Qt/config.cpp
+++ b/src/drivers/Qt/config.cpp
@@ -260,8 +260,8 @@ InitConfig()
 	config->addOption("doublebuf", "SDL.DoubleBuffering", 1);
 	config->addOption("autoscale", "SDL.AutoScale", 1);
 	config->addOption("keepratio", "SDL.KeepRatio", 1);
-	config->addOption("xscale", "SDL.XScale", 2.0);
-	config->addOption("yscale", "SDL.YScale", 2.0);
+	config->addOption("xscale", "SDL.XScale", 2.000);
+	config->addOption("yscale", "SDL.YScale", 2.000);
 	config->addOption("xstretch", "SDL.XStretch", 0);
 	config->addOption("ystretch", "SDL.YStretch", 0);
 	config->addOption("noframe", "SDL.NoFrame", 0);
diff --git a/src/drivers/Qt/nes_shm.cpp b/src/drivers/Qt/nes_shm.cpp
index 02df6516..8b577659 100644
--- a/src/drivers/Qt/nes_shm.cpp
+++ b/src/drivers/Qt/nes_shm.cpp
@@ -34,9 +34,9 @@ nes_shm_t *open_nes_shm(void)
 
 	memset( vaddr, 0, sizeof(struct nes_shm_t));
 
-	vaddr->video.ncol      = 240;
-	vaddr->video.nrow      = 256;
-	vaddr->video.pitch     = 256 * 4;
+	vaddr->video.ncol      = GL_NES_WIDTH;
+	vaddr->video.nrow      = GL_NES_HEIGHT;
+	vaddr->video.pitch     = GL_NES_WIDTH * 4;
 	vaddr->video.scale     = 1;
 	vaddr->video.xyRatio   = 1;
 	vaddr->video.preScaler = 0;
diff --git a/src/drivers/Qt/nes_shm.h b/src/drivers/Qt/nes_shm.h
index 4ff29cac..8db2e397 100644
--- a/src/drivers/Qt/nes_shm.h
+++ b/src/drivers/Qt/nes_shm.h
@@ -10,7 +10,7 @@
 #define  GL_WIN_DOUBLE_BUFFER        0x0002
 
 #define  GL_NES_WIDTH   256
-#define  GL_NES_HEIGHT  256
+#define  GL_NES_HEIGHT  240
 #define  NES_AUDIO_BUFLEN   480000
 
 struct  nes_shm_t