diff --git a/YACReader/configuration.cpp b/YACReader/configuration.cpp
index 29a9c03a..c98e0568 100644
--- a/YACReader/configuration.cpp
+++ b/YACReader/configuration.cpp
@@ -7,28 +7,10 @@
 #include <QStringList>
 #include <QMessageBox>
 
-
-
-#define PATH "PATH"
-#define MAG_GLASS_SIZE "MAG_GLASS_SIZE"
-#define ZOOM_LEVEL "ZOOM_LEVEL"
-#define SLIDE_SIZE "SLIDE_SIZE"
-#define FIT "FIT"
-#define FLOW_TYPE "FLOW_TYPE"
-#define FULLSCREEN "FULLSCREEN"
-#define FIT_TO_WIDTH_RATIO "FIT_TO_WIDTH_RATIO"
-#define POS "POS"
-#define SIZE "SIZE"
-#define MAXIMIZED "MAXIMIZED"
-#define DOUBLE_PAGE "DOUBLE_PAGE"
-#define ADJUST_TO_FULL_SIZE "ADJUST_TO_FULL_SIZE"
-#define BACKGROUND_COLOR "BACKGROUND_COLOR"
-#define ALWAYS_ON_TOP "ALWAYS_ON_TOP"
-
 Configuration::Configuration()
 {
 	//read configuration
-	load("/YACReader.conf");
+	//load("/YACReader.conf");
 }
 
 Configuration::Configuration(const Configuration & conf)
@@ -36,6 +18,41 @@ Configuration::Configuration(const Configuration & conf)
 	//nothing
 }
 
+void Configuration::load(QSettings * settings)
+{
+	this->settings = settings;
+
+	//TODO set defaults
+	if(!settings->contains(PATH))
+		settings->setValue(PATH,".");
+	if(!settings->contains(GO_TO_FLOW_SIZE))
+		settings->setValue(GO_TO_FLOW_SIZE,QSize(126,200));
+	if(!settings->contains(MAG_GLASS_SIZE))
+		settings->setValue(MAG_GLASS_SIZE,QSize(350,175));
+	if(!settings->contains(ZOOM_LEVEL))
+		settings->setValue(MAG_GLASS_SIZE,QSize(350,175));
+	if(!settings->contains(FIT))
+		settings->setValue(FIT,true);
+	if(!settings->contains(FLOW_TYPE))
+		settings->setValue(FLOW_TYPE,0);
+	if(!settings->contains(FULLSCREEN))
+		settings->setValue(FULLSCREEN,false);
+	if(!settings->contains(FIT_TO_WIDTH_RATIO))
+		settings->setValue(FIT_TO_WIDTH_RATIO,1);
+	if(!settings->contains(Y_WINDOW_SIZE))
+		settings->setValue(Y_WINDOW_SIZE,QSize(0,0));
+	if(!settings->contains(MAXIMIZED))
+		settings->setValue(MAXIMIZED,false);
+	if(!settings->contains(DOUBLE_PAGE))
+		settings->setValue(DOUBLE_PAGE,false);
+	if(!settings->contains(ADJUST_TO_FULL_SIZE))
+		settings->setValue(ADJUST_TO_FULL_SIZE,false);
+	if(!settings->contains(BACKGROUND_COLOR))
+		settings->setValue(BACKGROUND_COLOR,QColor(0,0,0));
+	if(!settings->contains(ALWAYS_ON_TOP))
+		settings->setValue(ALWAYS_ON_TOP,false);
+}
+
 void Configuration::load(const QString & path)
 {
 	//load default configuration
@@ -103,13 +120,13 @@ void Configuration::load(const QString & path)
 										if(name==FIT_TO_WIDTH_RATIO)
 											fitToWidthRatio = line.toFloat();
 										else
-											if(name==POS)
+											if(name==Y_WINDOW_POS)
 											{
 												QStringList l = line.split(',');
 												windowPos = QPoint(l[0].toInt(),l[1].toInt());
 											}
 											else
-												if(name==SIZE)
+												if(name==Y_WINDOW_SIZE)
 												{
 													QStringList l = line.split(',');
 													windowSize = QSize(l[0].toInt(),l[1].toInt());
@@ -175,10 +192,10 @@ void Configuration::save()
 	txtS << FIT_TO_WIDTH_RATIO << "\n";
 	txtS << fitToWidthRatio << "\n";
 
-	txtS << POS << "\n";
+	txtS << Y_WINDOW_POS << "\n";
 	txtS << windowPos.x() << "," << windowPos.y() << "\n";
 
-	txtS << SIZE << "\n";
+	txtS << Y_WINDOW_SIZE << "\n";
 	txtS << windowSize.width() << "," << windowSize.height() << "\n";
 
 	txtS << MAXIMIZED << "\n";
diff --git a/YACReader/configuration.h b/YACReader/configuration.h
index ffe7ca64..b90a0f52 100644
--- a/YACReader/configuration.h
+++ b/YACReader/configuration.h
@@ -5,6 +5,8 @@
 #include <QObject>
 #include <QPoint>
 #include <QColor>
+#include <QSettings>
+
 #include "yacreader_global.h"
 
 #define CONF_FILE_PATH "."
@@ -15,6 +17,8 @@
 		Q_OBJECT
 		
 	private:
+		QSettings * settings;
+
 		QString defaultPath;
 		//configuration properties
 		QSize magnifyingGlassSize;
@@ -36,42 +40,45 @@
 		Configuration(const Configuration & conf);
 		void load(const QString & path = CONF_FILE_PATH);
 		
+		
 	public:
 		static Configuration & getConfiguration()
 		{
 			static Configuration configuration;
 			return configuration;
 		};
-		QString getDefaultPath() { return defaultPath; };
-		void setDefaultPath(QString defaultPath){this->defaultPath = defaultPath;};
-		QSize getMagnifyingGlassSize() { return magnifyingGlassSize;};
-		void setMagnifyingGlassSize(const QSize & mgs) { magnifyingGlassSize = mgs;};
-		QSize getGotoSlideSize() { return gotoSlideSize;};
-		void setGotoSlideSize(const QSize & gss) { gotoSlideSize = gss;};
-		float getZoomLevel() { return zoomLevel;};
-		void setZoomLevel(float zl) { zoomLevel = zl;};
-		bool getAdjustToWidth() {return adjustToWidth;};
-		void setAdjustToWidth(bool atw=true) {adjustToWidth = atw;};
-		FlowType getFlowType(){return flowType;};
-		void setFlowType(FlowType type){flowType = type;};
-		bool getFullScreen(){return fullScreen;};
-		void setFullScreen(bool f){fullScreen = f;};
-		float getFitToWidthRatio(){return fitToWidthRatio;};
-		void setFitToWidthRatio(float r){fitToWidthRatio = r;};
-		QPoint getPos(){return windowPos;};
-		void setPos(QPoint p){windowPos = p;};
-		QSize getSize(){return windowSize;};
-		void setSize(QSize s){windowSize = s;};
-		bool getMaximized(){return maximized;};
-		void setMaximized(bool b){maximized = b;};
-		bool getDoublePage(){return doublePage;};
-		void setDoublePage(bool b){doublePage = b;};
-		void setAdjustToFullSize(bool b){adjustToFullSize = b;};
-		bool getAdjustToFullSize(){return adjustToFullSize;};
-		void setBackgroundColor(const QColor& color){backgroundColor = color;};
-		QColor getBackgroundColor(){return backgroundColor;};
-		void setAlwaysOnTop(bool b){alwaysOnTop = b;};
-		bool getAlwaysOnTop(){return alwaysOnTop;};
+		void load(QSettings * settings);
+		QString getDefaultPath() { return settings->value(PATH).toString(); };
+		void setDefaultPath(QString defaultPath){settings->setValue(PATH,defaultPath);};
+		QSize getMagnifyingGlassSize() { return settings->value(MAG_GLASS_SIZE).toSize();};
+		void setMagnifyingGlassSize(const QSize & mgs) { settings->setValue(MAG_GLASS_SIZE,mgs);};
+		QSize getGotoSlideSize() { return settings->value(GO_TO_FLOW_SIZE).toSize();};
+		void setGotoSlideSize(const QSize & gss) { settings->setValue(GO_TO_FLOW_SIZE,gss);};
+		float getZoomLevel() { return settings->value(ZOOM_LEVEL).toFloat();};
+		void setZoomLevel(float zl) { settings->setValue(ZOOM_LEVEL,zl);};
+		bool getAdjustToWidth() {return settings->value(FIT).toBool();};
+		void setAdjustToWidth(bool atw=true) {settings->setValue(FIT,atw);};
+		FlowType getFlowType(){return (FlowType)settings->value(FLOW_TYPE_SW).toInt();};
+		void setFlowType(FlowType type){settings->setValue(FLOW_TYPE_SW,type);};
+		bool getFullScreen(){return settings->value(FULLSCREEN).toBool();};
+		void setFullScreen(bool f){settings->setValue(FULLSCREEN,f);};
+		float getFitToWidthRatio(){return settings->value(FIT_TO_WIDTH_RATIO).toFloat();};
+		void setFitToWidthRatio(float r){settings->setValue(FIT_TO_WIDTH_RATIO,r);};
+		QPoint getPos(){return settings->value(Y_WINDOW_POS).toPoint();};
+		void setPos(QPoint p){settings->setValue(Y_WINDOW_POS,p);};
+		QSize getSize(){return settings->value(Y_WINDOW_SIZE).toSize();};
+		void setSize(QSize s){settings->setValue(Y_WINDOW_SIZE,s);};
+		bool getMaximized(){return settings->value(MAXIMIZED).toBool();};
+		void setMaximized(bool b){settings->setValue(MAXIMIZED,b);};
+		bool getDoublePage(){return settings->value(DOUBLE_PAGE).toBool();};
+		void setDoublePage(bool b){settings->setValue(DOUBLE_PAGE,b);};
+		bool getAdjustToFullSize(){return settings->value(ADJUST_TO_FULL_SIZE).toBool();};
+		void setAdjustToFullSize(bool b){settings->setValue(ADJUST_TO_FULL_SIZE,b);};
+		QColor getBackgroundColor(){return settings->value(BACKGROUND_COLOR).value<QColor>();};
+		void setBackgroundColor(const QColor& color){settings->value(BACKGROUND_COLOR,color);};
+		bool getAlwaysOnTop(){return settings->value(ALWAYS_ON_TOP).toBool();};
+		void setAlwaysOnTop(bool b){ settings->setValue(ALWAYS_ON_TOP,b);};
+		
 		void save();
 
 	};
diff --git a/YACReader/goto_flow.cpp b/YACReader/goto_flow.cpp
index 2d203184..ca1b8195 100644
--- a/YACReader/goto_flow.cpp
+++ b/YACReader/goto_flow.cpp
@@ -77,6 +77,8 @@ GoToFlow::GoToFlow(QWidget *parent,FlowType flowType)
 	connect(edit,SIGNAL(returnPressed()),goToButton,SIGNAL(clicked()));
 
 	this->setCursor(QCursor(Qt::ArrowCursor));
+	
+
 }
 
 void GoToFlow::goTo()
diff --git a/YACReader/goto_flow_gl.cpp b/YACReader/goto_flow_gl.cpp
new file mode 100644
index 00000000..2145a9a0
--- /dev/null
+++ b/YACReader/goto_flow_gl.cpp
@@ -0,0 +1,229 @@
+#include "goto_flow_gl.h"
+
+#include <QLineEdit>
+#include <QIntValidator>
+#include <QPushButton>
+#include <QPushButton>
+#include <QSize>
+
+#include "configuration.h"
+
+GoToFlowGL::GoToFlowGL(QWidget* parent, FlowType flowType)
+	:GoToFlowWidget(parent)
+{
+	//worker = new PageLoader;
+
+	QVBoxLayout * layout = new QVBoxLayout(this);
+	flow = new YACReaderPageFlowGL(this);
+	//flow->populate(50);
+	//flow->setReflectionEffect(PictureFlow::PlainReflection);
+	imageSize = Configuration::getConfiguration().getGotoSlideSize();
+
+	flow->setSlideSize(imageSize);
+	connect(flow,SIGNAL(centerIndexChanged(int)),this,SLOT(setPageNumber(int)));
+	connect(flow,SIGNAL(selected(unsigned int)),this,SLOT(goTo()));
+
+	QHBoxLayout * bottom = new QHBoxLayout(this);
+	bottom->addStretch();
+	bottom->addWidget(new QLabel(tr("Page : "),this));
+	bottom->addWidget(edit = new QLineEdit(this));
+	v = new QIntValidator(this);
+	v->setBottom(1);
+	edit->setValidator(v);
+	edit->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
+	edit->setFixedWidth(40);
+	edit->setSizePolicy(QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Minimum));
+
+	centerButton = new QPushButton(this);
+	centerButton->setIcon(QIcon(":/images/center.png"));
+	connect(centerButton,SIGNAL(clicked()),this,SLOT(centerSlide()));
+	bottom->addWidget(centerButton);
+
+	goToButton = new QPushButton(this);
+	goToButton->setIcon(QIcon(":/images/goto.png"));
+	connect(goToButton,SIGNAL(clicked()),this,SLOT(goTo()));
+	bottom->addWidget(goToButton);
+
+	bottom->addStretch();
+
+	layout->addWidget(flow);
+	layout->addLayout(bottom);
+	layout->setStretchFactor(flow,1);
+	layout->setStretchFactor(bottom,0);
+	layout->setMargin(0);
+	layout->setSpacing(0);
+	setLayout(layout);
+	this->setAutoFillBackground(true);
+	resize(static_cast<int>(5*imageSize.width()),static_cast<int>(imageSize.height()*1.7));
+
+	//install eventFilter
+	flow->installEventFilter(this);
+	edit->installEventFilter(this);
+	centerButton->installEventFilter(this);
+	goToButton->installEventFilter(this);
+
+	connect(edit,SIGNAL(returnPressed()),goToButton,SIGNAL(clicked()));
+
+	this->setCursor(QCursor(Qt::ArrowCursor));
+}
+
+bool GoToFlowGL::eventFilter(QObject *target, QEvent *event)
+{
+	if (event->type() == QEvent::KeyPress) 
+	{
+		QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
+		int key = keyEvent->key();
+		if((key==Qt::Key_Return)||
+			(key==Qt::Key_Enter)||
+			(key==Qt::Key_Space)||
+			(key==Qt::Key_Left)||
+			(key==Qt::Key_Right)||
+			(key==Qt::Key_S))
+			this->keyPressEvent(keyEvent);
+	}
+	return QWidget::eventFilter(target, event);
+}
+
+void GoToFlowGL::keyPressEvent(QKeyEvent* event)
+{
+	switch (event->key())
+	{
+	case Qt::Key_Return: case Qt::Key_Enter:
+		goTo();
+		centerSlide();
+		break;
+	case Qt::Key_Space:
+		centerSlide();
+		break;
+	case Qt::Key_S:
+		QCoreApplication::sendEvent(this->parent(),event);
+		break;
+	case Qt::Key_Left: case Qt::Key_Right:
+		QCoreApplication::sendEvent(flow,event);
+	}
+
+	event->accept();
+}
+
+void GoToFlowGL::goTo()
+{
+	emit(goToPage(edit->text().toInt()));
+}
+
+void GoToFlowGL::reset()
+{
+	flow->reset();
+}
+
+void GoToFlowGL::centerSlide()
+{
+	int page = edit->text().toInt()-1;
+	flow->setCenterIndex(page);
+}
+
+void GoToFlowGL::centerSlide(int slide)
+{
+	if(flow->centerIndex()!=slide)
+	{
+		flow->setCenterIndex(slide);
+	}
+}
+void GoToFlowGL::setPageNumber(int page)
+{
+	edit->setText(QString::number(page+1));
+}
+
+void GoToFlowGL::setFlowType(FlowType flowType)
+{
+	if(flowType == CoverFlowLike)
+		flow->setPreset(presetYACReaderFlowClassicConfig);
+	else if(flowType == Strip)
+		flow->setPreset(presetYACReaderFlowStripeConfig);
+	else if(flowType == StripOverlapped)
+		flow->setPreset(presetYACReaderFlowOverlappedStripeConfig);
+	else
+		flow->setPreset(defaultYACReaderFlowConfig);
+}
+
+void GoToFlowGL::setNumSlides(unsigned int slides)
+{
+	flow->populate(slides);
+	v->setTop(slides);
+}
+void GoToFlowGL::setImageReady(int index,const QByteArray & imageData)
+{
+	flow->rawImages[index] = imageData;
+	flow->imagesReady[index] = true;
+	
+	//QImage image;
+	//image.loadFromData(imageData);
+	//float x = 1;
+	//float y = 1 * (float(image.height())/image.width());
+	//image = image.scaledToWidth(128,Qt::SmoothTransformation);
+	//flow->replace("cover",flow->bindTexture(image,GL_TEXTURE_2D,GL_RGB,QGLContext::LinearFilteringBindOption | QGLContext::MipmapBindOption),x,y,index);
+}
+void GoToFlowGL::updateSize()
+{
+
+}
+
+void GoToFlowGL::updateConfig(QSettings * settings)
+{
+	Performance performance = medium;
+
+	switch (settings->value(PERFORMANCE).toInt())
+	{
+	case 0:
+		performance = low;
+		break;
+	case 1:
+		performance = medium;
+		break;
+	case 2:
+		performance = high;
+		break;
+	case 3:
+		performance = ultraHigh;
+		break;
+	}
+
+	flow->setPerformance(performance);
+
+	switch (settings->value(FLOW_TYPE_GL).toInt())
+	{
+	case 0:
+		flow->setPreset(presetYACReaderFlowClassicConfig);
+		return;
+	case 1:
+		flow->setPreset(presetYACReaderFlowStripeConfig);
+		return;
+	case 2:
+		flow->setPreset(presetYACReaderFlowOverlappedStripeConfig);
+		return;
+	case 3:
+		flow->setPreset(defaultYACReaderFlowConfig);
+		return;
+	case 4:
+		flow->setPreset(pressetYACReaderFlowDownConfig);
+		return;
+	}
+
+
+	//custom config
+
+	flow->setCF_RX(settings->value(X_ROTATION).toInt());
+	flow->setCF_Y(settings->value(Y_POSITION).toInt());
+	flow->setX_Distance(settings->value(COVER_DISTANCE).toInt());
+	flow->setCenter_Distance(settings->value(CENTRAL_DISTANCE).toInt());
+	flow->setCF_Z(settings->value(ZOOM_LEVEL).toInt());
+	flow->setY_Distance(settings->value(Y_COVER_OFFSET).toInt());
+	flow->setZ_Distance(settings->value(Z_COVER_OFFSET).toInt());
+	flow->setRotation(settings->value(COVER_ROTATION).toInt());
+	flow->setFadeOutDist(settings->value(FADE_OUT_DIST).toInt());
+	flow->setLightStrenght(settings->value(LIGHT_STRENGTH).toInt());
+	flow->setMaxAngle(settings->value(MAX_ANGLE).toInt());
+
+/*	flow->setVisibility(settings->value("visibilityDistance").toInt());
+	flow->setLightStrenght(settings->value("lightStrength").toInt())*/;
+
+}
\ No newline at end of file
diff --git a/YACReader/goto_flow_gl.h b/YACReader/goto_flow_gl.h
new file mode 100644
index 00000000..087544fd
--- /dev/null
+++ b/YACReader/goto_flow_gl.h
@@ -0,0 +1,46 @@
+#ifndef __GOTO_FLOW_GL_H
+#define __GOTO_FLOW_GL_H
+
+#include "yacreader_global.h"
+#include "goto_flow_widget.h"
+#include "yacreader_flow_gl.h"
+
+class QLineEdit;
+class QIntValidator;
+class QPushButton;
+class QPushButton;
+class QSize;
+
+class GoToFlowGL : public GoToFlowWidget
+{
+	Q_OBJECT
+public:
+	GoToFlowGL(QWidget* parent = 0,FlowType flowType = CoverFlowLike);
+	void reset();
+	void centerSlide();
+	void centerSlide(int slide);
+	void setPageNumber(int page);
+	void setFlowType(FlowType flowType);
+	void setNumSlides(unsigned int slides);
+	void setImageReady(int index,const QByteArray & image);
+	void updateSize();
+	void goTo();
+	bool eventFilter(QObject *target, QEvent *event);
+	void keyPressEvent(QKeyEvent* event);
+	void updateConfig(QSettings * settings);
+
+signals:
+	void goToPage(unsigned int page);
+private:
+	YACReaderPageFlowGL * flow;
+	
+	QLineEdit * edit;
+	QIntValidator * v;
+	QPushButton * centerButton;
+	QPushButton * goToButton;
+	//Comic * comic;
+	QSize imageSize;
+
+};
+
+#endif
\ No newline at end of file
diff --git a/YACReader/goto_flow_widget.cpp b/YACReader/goto_flow_widget.cpp
new file mode 100644
index 00000000..30d9070f
--- /dev/null
+++ b/YACReader/goto_flow_widget.cpp
@@ -0,0 +1,9 @@
+#include "goto_flow_widget.h"
+
+GoToFlowWidget::GoToFlowWidget(QWidget * parent)
+	:QWidget(parent)
+{
+		QPalette palette;
+	palette.setColor(backgroundRole(), Qt::black);
+	setPalette(palette);
+}
diff --git a/YACReader/goto_flow_widget.h b/YACReader/goto_flow_widget.h
new file mode 100644
index 00000000..570adb0f
--- /dev/null
+++ b/YACReader/goto_flow_widget.h
@@ -0,0 +1,27 @@
+#ifndef __GOTO_FLOW_WIDGET_H
+#define __GOTO_FLOW_WIDGET_H
+
+#include <QWidget>
+#include <QSettings>
+#include "yacreader_global.h"
+
+class GoToFlowWidget : public QWidget
+{	
+	Q_OBJECT
+public:
+	GoToFlowWidget(QWidget * paret = 0);
+public slots:
+	virtual void reset() = 0;
+	virtual void centerSlide() = 0;
+	virtual void centerSlide(int slide) = 0;
+	virtual void setPageNumber(int page) = 0;
+	virtual void setFlowType(FlowType flowType) = 0;
+	virtual void setNumSlides(unsigned int slides) = 0;
+	virtual void setImageReady(int index,const QByteArray & image) = 0;
+	virtual void updateSize() = 0;
+	virtual void goTo() = 0;
+	virtual void updateConfig(QSettings * settings) = 0;
+
+};
+
+#endif
diff --git a/YACReader/main_window_viewer.cpp b/YACReader/main_window_viewer.cpp
index b5c3ef4c..c3686fb2 100644
--- a/YACReader/main_window_viewer.cpp
+++ b/YACReader/main_window_viewer.cpp
@@ -22,6 +22,7 @@ void MainWindowViewer::loadConfiguration()
 	settings = new QSettings("YACReader.ini",QSettings::IniFormat);
 
 	Configuration & config = Configuration::getConfiguration();
+	config.load(settings);
 	currentDirectory = config.getDefaultPath();
 	fullscreen = config.getFullScreen();
 }
diff --git a/YACReader/options_dialog.cpp b/YACReader/options_dialog.cpp
index bdf89ab9..eabe3b14 100644
--- a/YACReader/options_dialog.cpp
+++ b/YACReader/options_dialog.cpp
@@ -96,29 +96,30 @@ void OptionsDialog::findFolder()
 
 void OptionsDialog::saveOptions()
 {
-	settings->setValue("goToFlowSize",QSize(static_cast<int>(slideSize->sliderPosition()*SLIDE_ASPECT_RATIO),slideSize->sliderPosition()));
+	
+	settings->setValue(GO_TO_FLOW_SIZE,QSize(static_cast<int>(slideSize->sliderPosition()/SLIDE_ASPECT_RATIO),slideSize->sliderPosition()));
+
 	if(sw->radio1->isChecked())
-		settings->setValue("flowTypeSW",0);
+		settings->setValue(FLOW_TYPE_SW,0);
 	if(sw->radio2->isChecked())
-		settings->setValue("flowTypeSW",1);
+		settings->setValue(FLOW_TYPE_SW,1);
 	if(sw->radio3->isChecked())
-		settings->setValue("flowTypeSW",2);
+		settings->setValue(FLOW_TYPE_SW,2);
 
-	settings->setValue("path",pathEdit->text());
+	settings->setValue(PATH,pathEdit->text());
 
-	settings->setValue("color",colorDialog->currentColor());
-	settings->setValue("adjustToWidthRatio",fitToWidthRatioS->sliderPosition()/100.0);
+	settings->setValue(BACKGROUND_COLOR,colorDialog->currentColor());
+	settings->setValue(FIT_TO_WIDTH_RATIO,fitToWidthRatioS->sliderPosition()/100.0);
 
-	close();
-	emit(accepted());
+	YACReaderOptionsDialog::saveOptions();
 }
 
 void OptionsDialog::restoreOptions(QSettings * settings)
 {
 	YACReaderOptionsDialog::restoreOptions(settings);
 	
-	slideSize->setSliderPosition(settings->value("goToFlowSize").toSize().height());
-	switch(settings->value("flowTypeSW").toInt())
+	slideSize->setSliderPosition(settings->value(GO_TO_FLOW_SIZE).toSize().height());
+	switch(settings->value(FLOW_TYPE_SW).toInt())
 	{
 		case 0:
 			sw->radio1->setChecked(true);
@@ -134,10 +135,10 @@ void OptionsDialog::restoreOptions(QSettings * settings)
 			break;
 	}
 
-	pathEdit->setText(settings->value("path").toString());
+	pathEdit->setText(settings->value(PATH).toString());
 
-	updateColor(settings->value("color").value<QColor>());
-	fitToWidthRatioS->setSliderPosition(settings->value("adjustToWidthRatio").toFloat()*100);
+	updateColor(settings->value(BACKGROUND_COLOR).value<QColor>());
+	fitToWidthRatioS->setSliderPosition(settings->value(FIT_TO_WIDTH_RATIO).toFloat()*100);
 }
 
 
diff --git a/YACReader/viewer.cpp b/YACReader/viewer.cpp
index 94ad439f..4702bc62 100644
--- a/YACReader/viewer.cpp
+++ b/YACReader/viewer.cpp
@@ -67,10 +67,9 @@ drag(false)
 	goToDialog = new GoToDialog(this);
 	
 	QSettings * settings = new QSettings("YACReader.ini",QSettings::IniFormat);
-	settings->beginGroup("config");
 
 	//CONFIG GOTO_FLOW--------------------------------------------------------
-	if(settings->contains("useOpenGL") && settings->value("useOpenGL").toBool() == true)
+	if(settings->contains(USE_OPEN_GL) && settings->value(USE_OPEN_GL).toBool() == true)
 		goToFlow = new GoToFlowGL(this,Configuration::getConfiguration().getFlowType());
 	else
 		goToFlow = new GoToFlow(this,Configuration::getConfiguration().getFlowType());
diff --git a/YACReaderLibrary/comic_flow_widget.cpp b/YACReaderLibrary/comic_flow_widget.cpp
new file mode 100644
index 00000000..10d01a75
--- /dev/null
+++ b/YACReaderLibrary/comic_flow_widget.cpp
@@ -0,0 +1,322 @@
+#include "comic_flow_widget.h"
+
+ComicFlowWidget::ComicFlowWidget(QWidget * parent)
+	:QWidget(parent)
+{
+
+}
+
+ComicFlowWidgetSW::ComicFlowWidgetSW(QWidget * parent)
+	:ComicFlowWidget(parent)
+{
+	flow = new ComicFlow(parent);
+
+	connect(flow,SIGNAL(centerIndexChanged(int)),this,SIGNAL(centerIndexChanged(int)));
+	connect(flow,SIGNAL(selected(unsigned int)),this,SIGNAL(selected(unsigned int)));
+
+	QVBoxLayout * l = new QVBoxLayout;
+	l->addWidget(flow);
+	setLayout(l);
+
+	//TODO eleminar "padding"
+	QPalette Pal(palette()); 
+	// set black background
+	Pal.setColor(QPalette::Background, Qt::black);
+	setAutoFillBackground(true);
+	setPalette(Pal);
+}
+
+QSize ComicFlowWidgetSW::minimumSizeHint() const
+{
+	return flow->minimumSizeHint();
+}
+QSize ComicFlowWidgetSW::sizeHint() const
+{
+	return flow->sizeHint();
+}
+
+void ComicFlowWidgetSW::setShowMarks(bool value)
+{
+	flow->setShowMarks(value);
+}
+void ComicFlowWidgetSW::setMarks(QVector<bool> marks)
+{
+	flow->setMarks(marks);
+}
+void ComicFlowWidgetSW::setMarkImage(QImage & image)
+{
+	flow->setMarkImage(image);
+}
+void ComicFlowWidgetSW::markSlide(int index)
+{
+	flow->markSlide(index);
+}
+void ComicFlowWidgetSW::unmarkSlide(int index)
+{
+	flow->unmarkSlide(index);
+}
+void ComicFlowWidgetSW::setSlideSize(QSize size)
+{
+	flow->setSlideSize(size);
+}
+void ComicFlowWidgetSW::clear()
+{
+	flow->clear();
+}
+void ComicFlowWidgetSW::setImagePaths(QStringList paths)
+{
+	flow->setImagePaths(paths);
+}
+void ComicFlowWidgetSW::setCenterIndex(int index)
+{
+	flow->setCenterIndex(index);
+}
+void ComicFlowWidgetSW::showSlide(int index)
+{
+	flow->showSlide(index);
+}
+int ComicFlowWidgetSW::centerIndex()
+{
+	return flow->centerIndex();
+}
+void ComicFlowWidgetSW::updateMarks()
+{
+	flow->updateMarks();
+}
+void ComicFlowWidgetSW::setFlowType(FlowType flowType)
+{
+	flow->setFlowType(flowType);
+}
+void ComicFlowWidgetSW::render()
+{
+	flow->render();
+}
+void ComicFlowWidgetSW::keyPressEvent(QKeyEvent* event)
+{
+	flow->keyPressEvent(event);  
+}
+void ComicFlowWidgetSW::paintEvent(QPaintEvent *event)
+{
+	flow->paintEvent(event);
+}
+void ComicFlowWidgetSW::mousePressEvent(QMouseEvent* event)
+{
+	flow->mousePressEvent(event);
+}
+void ComicFlowWidgetSW::resizeEvent(QResizeEvent* event)
+{
+	flow->resizeEvent(event);
+}
+void ComicFlowWidgetSW::mouseDoubleClickEvent(QMouseEvent* event)
+{
+	flow->mouseDoubleClickEvent(event);
+}
+void ComicFlowWidgetSW::updateConfig(QSettings * settings)
+{
+	switch (settings->value(FLOW_TYPE_SW).toInt())
+	{
+	case 0:
+		flow->setFlowType(CoverFlowLike);
+		return;
+	case 1:
+		flow->setFlowType(Strip);
+		return;
+	case 2:
+		flow->setFlowType(StripOverlapped);
+		return;
+	}
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+///OpenGL ComicFlow
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+
+ComicFlowWidgetGL::ComicFlowWidgetGL(QWidget * parent)
+	:ComicFlowWidget(parent)
+{
+	flow = new YACReaderComicFlowGL(parent);
+
+	connect(flow,SIGNAL(centerIndexChanged(int)),this,SIGNAL(centerIndexChanged(int)));
+	connect(flow,SIGNAL(selected(unsigned int)),this,SIGNAL(selected(unsigned int)));
+
+	QVBoxLayout * l = new QVBoxLayout;
+	l->addWidget(flow);
+	l->setContentsMargins(0,0,0,0);
+	setLayout(l);
+
+	//TODO eleminar "padding"
+	QPalette Pal(palette()); 
+	// set black background
+	Pal.setColor(QPalette::Background, Qt::black);
+	setAutoFillBackground(true);
+	setPalette(Pal);
+}
+
+QSize ComicFlowWidgetGL::minimumSizeHint() const
+{
+	return flow->minimumSizeHint();
+}
+QSize ComicFlowWidgetGL::sizeHint() const
+{
+	return flow->sizeHint();
+}
+
+void ComicFlowWidgetGL::setShowMarks(bool value)
+{
+	flow->setShowMarks(value);
+}
+void ComicFlowWidgetGL::setMarks(QVector<bool> marks)
+{
+	flow->setMarks(marks);
+}
+void ComicFlowWidgetGL::setMarkImage(QImage & image)
+{
+	flow->setMarkImage(image);
+}
+void ComicFlowWidgetGL::markSlide(int index)
+{
+	flow->markSlide(index);
+}
+void ComicFlowWidgetGL::unmarkSlide(int index)
+{
+	flow->unmarkSlide(index);
+}
+void ComicFlowWidgetGL::setSlideSize(QSize size)
+{
+	flow->setSlideSize(size);
+}
+void ComicFlowWidgetGL::clear()
+{
+	flow->clear();
+}
+void ComicFlowWidgetGL::setImagePaths(QStringList paths)
+{
+	flow->setImagePaths(paths);
+}
+void ComicFlowWidgetGL::setCenterIndex(int index)
+{
+	flow->setCenterIndex(index);
+}
+void ComicFlowWidgetGL::showSlide(int index)
+{
+	flow->showSlide(index);
+}
+int ComicFlowWidgetGL::centerIndex()
+{
+	return flow->centerIndex();
+}
+void ComicFlowWidgetGL::updateMarks()
+{
+	flow->updateMarks();
+}
+void ComicFlowWidgetGL::setFlowType(FlowType flowType)
+{
+		if(flowType == CoverFlowLike)
+			flow->setPreset(presetYACReaderFlowClassicConfig);
+		else if(flowType == Strip)
+			flow->setPreset(presetYACReaderFlowStripeConfig);
+		else if(flowType == StripOverlapped)
+			flow->setPreset(presetYACReaderFlowOverlappedStripeConfig);
+		else
+			flow->setPreset(defaultYACReaderFlowConfig);
+}
+void ComicFlowWidgetGL::render()
+{
+	flow->render();
+}
+void ComicFlowWidgetGL::keyPressEvent(QKeyEvent* event)
+{
+	flow->keyPressEvent(event);  
+}
+void ComicFlowWidgetGL::paintEvent(QPaintEvent *event)
+{
+	//flow->paintEvent(event);
+}
+void ComicFlowWidgetGL::mousePressEvent(QMouseEvent* event)
+{
+	flow->mousePressEvent(event);
+}
+void ComicFlowWidgetGL::resizeEvent(QResizeEvent* event)
+{
+	flow->resizeGL(event->size().width(),event->size().height());
+}
+void ComicFlowWidgetGL::mouseDoubleClickEvent(QMouseEvent* event)
+{
+	flow->mouseDoubleClickEvent(event);
+}
+
+void ComicFlowWidgetGL::updateConfig(QSettings * settings)
+{
+	Performance performance = medium;
+
+	switch (settings->value(PERFORMANCE).toInt())
+	{
+	case 0:
+		performance = low;
+		break;
+	case 1:
+		performance = medium;
+		break;
+	case 2:
+		performance = high;
+		break;
+	case 3:
+		performance = ultraHigh;
+		break;
+	}
+
+	flow->setPerformance(performance);
+
+	switch (settings->value(FLOW_TYPE_GL).toInt())
+	{
+	case 0:
+		flow->setPreset(presetYACReaderFlowClassicConfig);
+		return;
+	case 1:
+		flow->setPreset(presetYACReaderFlowStripeConfig);
+		return;
+	case 2:
+		flow->setPreset(presetYACReaderFlowOverlappedStripeConfig);
+		return;
+	case 3:
+		flow->setPreset(defaultYACReaderFlowConfig);
+		return;
+	case 4:
+		flow->setPreset(pressetYACReaderFlowDownConfig);
+		return;
+	}
+
+
+	//custom config
+
+	flow->setCF_RX(settings->value(X_ROTATION).toInt());
+	flow->setCF_Y(settings->value(Y_POSITION).toInt());
+	flow->setX_Distance(settings->value(COVER_DISTANCE).toInt());
+	flow->setCenter_Distance(settings->value(CENTRAL_DISTANCE).toInt());
+	flow->setCF_Z(settings->value(ZOOM_LEVEL).toInt());
+	flow->setY_Distance(settings->value(Y_COVER_OFFSET).toInt());
+	flow->setZ_Distance(settings->value(Z_COVER_OFFSET).toInt());
+	flow->setRotation(settings->value(COVER_ROTATION).toInt());
+	flow->setFadeOutDist(settings->value(FADE_OUT_DIST).toInt());
+	flow->setLightStrenght(settings->value(LIGHT_STRENGTH).toInt());
+	flow->setMaxAngle(settings->value(MAX_ANGLE).toInt());
+
+/*	flow->setVisibility(settings->value("visibilityDistance").toInt());
+	flow->setLightStrenght(settings->value("lightStrength").toInt())*/;
+
+}
+
+//void ComicFlowWidgetGL::setCF_RX(int value){				flow->setCF_RX(value);}
+//void ComicFlowWidgetGL::setCF_RY(int value){				flow->setCF_RY(value);}
+//void ComicFlowWidgetGL::setCF_RZ(int value){				flow->setCF_RZ(value);}
+//void ComicFlowWidgetGL::setZoom(int zoom){					flow->setZoom(zoom);}
+//void ComicFlowWidgetGL::setRotation(int angle){				flow->setRotation(angle);}
+//void ComicFlowWidgetGL::setX_Distance(int distance){		flow->setX_Distance(distance);}
+//void ComicFlowWidgetGL::setCenter_Distance(int distance){	flow->setCenter_Distance(distance);}
+//void ComicFlowWidgetGL::setZ_Distance(int distance){		flow->setZ_Distance(distance);}
+//void ComicFlowWidgetGL::setCF_Y(int value){					flow->setCF_Y(value);}
+//void ComicFlowWidgetGL::setY_Distance(int value){			flow->setY_Distance(value);}
+//void ComicFlowWidgetGL::setPreset(const Preset & p){		flow->setPreset(p);}
\ No newline at end of file
diff --git a/YACReaderLibrary/comic_flow_widget.h b/YACReaderLibrary/comic_flow_widget.h
new file mode 100644
index 00000000..f9689bb6
--- /dev/null
+++ b/YACReaderLibrary/comic_flow_widget.h
@@ -0,0 +1,123 @@
+#ifndef __COMIC_FLOW_WIDGET_H
+#define __COMIC_FLOW_WIDGET_H
+
+
+#include <QWidget>
+
+#include "pictureflow.h"
+#include "comic_flow.h"
+#include "yacreader_flow_gl.h"
+
+class ComicFlowWidget : public QWidget
+{	
+	Q_OBJECT
+public:
+	ComicFlowWidget(QWidget * paret = 0);
+
+public slots:
+	virtual void setShowMarks(bool value) = 0;
+	virtual void setMarks(QVector<bool> marks) = 0;
+	virtual void setMarkImage(QImage & image) = 0;
+	virtual void markSlide(int index) = 0;
+	virtual void unmarkSlide(int index) = 0;
+	virtual void setSlideSize(QSize size) = 0;
+	virtual void clear() = 0;
+	virtual void setImagePaths(QStringList paths) = 0;
+	virtual void setCenterIndex(int index) = 0;
+	virtual void showSlide(int index) = 0;
+	virtual int centerIndex() = 0;
+	virtual void updateMarks() = 0;
+	virtual void setFlowType(FlowType flowType) = 0;
+	virtual void render() = 0;
+	virtual void updateConfig(QSettings * settings) = 0;
+signals:
+	void centerIndexChanged(int);
+	void selected(unsigned int);
+};
+
+
+class ComicFlowWidgetSW : public ComicFlowWidget
+{
+	Q_OBJECT
+private:
+	ComicFlow * flow;
+public:
+	ComicFlowWidgetSW(QWidget * parent = 0);
+
+	void setShowMarks(bool value);
+	void setMarks(QVector<bool> marks);
+	void setMarkImage(QImage & image);
+	void markSlide(int index);
+	void unmarkSlide(int index);
+	void setSlideSize(QSize size);
+	void clear();
+	void setImagePaths(QStringList paths);
+	void setCenterIndex(int index);
+	void showSlide(int index);
+	int centerIndex();
+	void updateMarks();
+	void setFlowType(FlowType flowType);
+	void render();
+	void updateConfig(QSettings * settings);
+protected:
+	void keyPressEvent(QKeyEvent* event);
+	void paintEvent(QPaintEvent *event);
+	void mousePressEvent(QMouseEvent* event);
+	void resizeEvent(QResizeEvent* event);
+	void mouseDoubleClickEvent(QMouseEvent* event);
+	QSize minimumSizeHint() const;
+	QSize sizeHint() const;
+};
+
+class ComicFlowWidgetGL : public ComicFlowWidget
+{
+	Q_OBJECT
+private:
+	YACReaderComicFlowGL * flow;
+public:
+	ComicFlowWidgetGL(QWidget * parent = 0);
+
+	void setShowMarks(bool value);
+	void setMarks(QVector<bool> marks);
+	void setMarkImage(QImage & image);
+	void markSlide(int index);
+	void unmarkSlide(int index);
+	void setSlideSize(QSize size);
+	void clear();
+	void setImagePaths(QStringList paths);
+	void setCenterIndex(int index);
+	void showSlide(int index);
+	int centerIndex();
+	void updateMarks();
+	void setFlowType(FlowType flowType);
+	void render();
+	void updateConfig(QSettings * settings);
+//public slots:
+//	void setCF_RX(int value);
+//	//the Y Rotation of the Coverflow 
+//	void setCF_RY(int value);
+//	//the Z Rotation of the Coverflow 
+//	void setCF_RZ(int value);
+//	//perspective
+//	void setZoom(int zoom);
+//	void setRotation(int angle);
+//	//sets the distance between the covers
+//	void setX_Distance(int distance);
+//	//sets the distance between the centered and the non centered covers
+//	void setCenter_Distance(int distance);
+//	//sets the pushback amount 
+//	void setZ_Distance(int distance);
+//	void setCF_Y(int value);
+//	void setY_Distance(int value);
+//	void setPreset(const Preset & p);
+protected:
+	void keyPressEvent(QKeyEvent* event);
+	void paintEvent(QPaintEvent *event);
+	void mousePressEvent(QMouseEvent* event);
+	void resizeEvent(QResizeEvent* event);
+	void mouseDoubleClickEvent(QMouseEvent* event);
+	QSize minimumSizeHint() const;
+	QSize sizeHint() const;
+};
+
+#endif
\ No newline at end of file
diff --git a/YACReaderLibrary/library_window.cpp b/YACReaderLibrary/library_window.cpp
index 152bfd0a..df0b8cd0 100644
--- a/YACReaderLibrary/library_window.cpp
+++ b/YACReaderLibrary/library_window.cpp
@@ -54,7 +54,7 @@ void LibraryWindow::doLayout()
 	QSplitter * sHorizontal = new QSplitter(Qt::Horizontal);  //spliter principal
 	//TODO: flowType is a global variable
 	//CONFIG COMIC_FLOW--------------------------------------------------------
-	if(settings->contains("useOpenGL") && settings->value("useOpenGL").toBool() == true)
+	if(settings->contains(USE_OPEN_GL) && settings->value(USE_OPEN_GL).toBool() == true)
 		comicFlow = new ComicFlowWidgetGL(0);
 	else
 		comicFlow = new ComicFlowWidgetSW(0);
diff --git a/YACReaderLibrary/server/controllers/pagecontroller.cpp b/YACReaderLibrary/server/controllers/pagecontroller.cpp
index 16a92d94..10aeeeab 100644
--- a/YACReaderLibrary/server/controllers/pagecontroller.cpp
+++ b/YACReaderLibrary/server/controllers/pagecontroller.cpp
@@ -29,7 +29,6 @@ void PageController::service(HttpRequest& request, HttpResponse& response)
 				response.setHeader("Content-Type", "yacreader/page");
 				QByteArray pageData = comicFile->getRawPage(page);
 				QDataStream data(pageData);
-				int i=0;
 				char buffer[65536];
 				while (!data.atEnd()) {
 					int len = data.readRawData(buffer,65536);
diff --git a/common/custom_widgets.cpp b/common/custom_widgets.cpp
index 38d4adc6..a5a51f09 100644
--- a/common/custom_widgets.cpp
+++ b/common/custom_widgets.cpp
@@ -125,6 +125,8 @@ QIcon YACReaderIconProvider::icon(const QFileInfo & info) const
 		return QIcon(":/images/folder.png");
 	if(info.isFile())
 		return QIcon(":/images/icon.png");
+
+	return QFileIconProvider::icon(info);
 }
 QString YACReaderIconProvider::type(const QFileInfo & info) const
 {
@@ -536,9 +538,9 @@ YACReaderOptionsDialog::YACReaderOptionsDialog(QWidget * parent)
 	connect(useGL,SIGNAL(stateChanged(int)),this,SLOT(saveUseGL(int)));
 
 	//sw CONNECTIONS
-	connect(sw->radio1,SIGNAL(toggled(bool)),this,SLOT(setClassicConfig()));
-	connect(sw->radio2,SIGNAL(toggled(bool)),this,SLOT(setStripeConfig()));
-	connect(sw->radio3,SIGNAL(toggled(bool)),this,SLOT(setOverlappedStripeConfig()));
+	connect(sw->radio1,SIGNAL(toggled(bool)),this,SLOT(setClassicConfigSW()));
+	connect(sw->radio2,SIGNAL(toggled(bool)),this,SLOT(setStripeConfigSW()));
+	connect(sw->radio3,SIGNAL(togg+led(bool)),this,SLOT(setOverlappedStripeConfigSW()));
 
 	//gl CONNECTIONS
 	connect(gl->radioClassic,SIGNAL(toggled(bool)),this,SLOT(setClassicConfig()));
@@ -587,7 +589,7 @@ YACReaderOptionsDialog::YACReaderOptionsDialog(QWidget * parent)
 
 void YACReaderOptionsDialog::savePerformance(int value)
 {
-	settings->setValue("performance",value);
+	settings->setValue(PERFORMANCE,value);
 }
 
 void YACReaderOptionsDialog::saveOptions()
@@ -610,65 +612,65 @@ void YACReaderOptionsDialog::saveUseGL(int b)
 	}
 	resize(0,0);
 
-	settings->setValue("useOpenGL",b);
+	settings->setValue(USE_OPEN_GL,b);
 
 }
 
 void YACReaderOptionsDialog::saveXRotation(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("xRotation",gl->xRotation->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(X_ROTATION,value);
 }
 void YACReaderOptionsDialog::saveYPosition(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("yPosition",gl->yPosition->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(Y_POSITION,value);
 }
 void YACReaderOptionsDialog::saveCoverDistance(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("coverDistance",gl->coverDistance->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(COVER_DISTANCE,value);
 }
 void YACReaderOptionsDialog::saveCentralDistance(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("centralDistance",gl->centralDistance->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(CENTRAL_DISTANCE,value);
 }
 void YACReaderOptionsDialog::saveZoomLevel(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("zoomLevel",gl->zoomLevel->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(ZOOM_LEVEL,value);
 }
 void YACReaderOptionsDialog::saveYCoverOffset(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("yCoverOffset",gl->yCoverOffset->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(Y_COVER_OFFSET,value);
 }
 void YACReaderOptionsDialog::saveZCoverOffset(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("zCoverOffset",gl->zCoverOffset->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(Z_COVER_OFFSET,value);
 }
 void YACReaderOptionsDialog::saveCoverRotation(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("coverRotation",gl->coverRotation->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(COVER_ROTATION,value);
 }
 void YACReaderOptionsDialog::saveFadeOutDist(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("fadeOutDist",gl->fadeOutDist->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(FADE_OUT_DIST,value);
 }
 void YACReaderOptionsDialog::saveLightStrength(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("lightStrength",gl->lightStrength->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(LIGHT_STRENGTH,value);
 }
 
 void YACReaderOptionsDialog::saveMaxAngle(int value)
 {
-	settings->setValue("flowType",Custom);
-	settings->setValue("maxAngle",gl->maxAngle->getValue());
+	settings->setValue(FLOW_TYPE_GL,Custom);
+	settings->setValue(MAX_ANGLE,value);
 }
 
 void YACReaderOptionsDialog::restoreOptions(QSettings * settings)
@@ -677,7 +679,7 @@ void YACReaderOptionsDialog::restoreOptions(QSettings * settings)
 
 	//FLOW CONFIG
 
-	if(settings->contains("useOpenGL") && settings->value("useOpenGL").toInt() == Qt::Checked)
+	if(settings->contains(USE_OPEN_GL) && settings->value(USE_OPEN_GL).toInt() == Qt::Checked)
 	{
 		sw->setVisible(false);
 		gl->setVisible(true);
@@ -691,7 +693,7 @@ void YACReaderOptionsDialog::restoreOptions(QSettings * settings)
 	}
 		
 
-	if(!settings->contains("flowType"))
+	if(!settings->contains(FLOW_TYPE_GL))
 	{
 		setClassicConfig();
 		gl->radioClassic->setChecked(true);
@@ -699,9 +701,9 @@ void YACReaderOptionsDialog::restoreOptions(QSettings * settings)
 		return;
 	}
 
-	gl->performanceSlider->setValue(settings->value("performance").toInt());
+	gl->performanceSlider->setValue(settings->value(PERFORMANCE).toInt());
 	FlowType flowType;
-	switch(settings->value("flowType").toInt())
+	switch(settings->value(FLOW_TYPE_GL).toInt())
 	{
 	case 0:
 		flowType = CoverFlowLike;
@@ -770,49 +772,65 @@ void YACReaderOptionsDialog::restoreOptions(QSettings * settings)
 
 void YACReaderOptionsDialog::loadConfig()
 {
-	gl->xRotation->setValue(settings->value("xRotation").toInt());
-	gl->yPosition->setValue(settings->value("yPosition").toInt());
-	gl->coverDistance->setValue(settings->value("coverDistance").toInt());
-	gl->centralDistance->setValue(settings->value("centralDistance").toInt());
-	gl->zoomLevel->setValue(settings->value("zoomLevel").toInt());
-	gl->yCoverOffset->setValue(settings->value("yCoverOffset").toInt());
-	gl->zCoverOffset->setValue(settings->value("zCoverOffset").toInt());
-	gl->coverRotation->setValue(settings->value("coverRotation").toInt());
-	gl->fadeOutDist->setValue(settings->value("fadeOutDist").toInt());
-	gl->lightStrength->setValue(settings->value("lightStrength").toInt());
-	gl->maxAngle->setValue(settings->value("maxAngle").toInt());
+	gl->xRotation->setValue(settings->value(X_ROTATION).toInt());
+	gl->yPosition->setValue(settings->value(Y_POSITION).toInt());
+	gl->coverDistance->setValue(settings->value(COVER_DISTANCE).toInt());
+	gl->centralDistance->setValue(settings->value(CENTRAL_DISTANCE).toInt());
+	gl->zoomLevel->setValue(settings->value(ZOOM_LEVEL).toInt());
+	gl->yCoverOffset->setValue(settings->value(Y_COVER_OFFSET).toInt());
+	gl->zCoverOffset->setValue(settings->value(Z_COVER_OFFSET).toInt());
+	gl->coverRotation->setValue(settings->value(COVER_ROTATION).toInt());
+	gl->fadeOutDist->setValue(settings->value(FADE_OUT_DIST).toInt());
+	gl->lightStrength->setValue(settings->value(LIGHT_STRENGTH).toInt());
+	gl->maxAngle->setValue(settings->value(MAX_ANGLE).toInt());
 }
+
+void YACReaderOptionsDialog::setClassicConfigSW()
+{
+	settings->setValue(FLOW_TYPE_SW,CoverFlowLike);
+}
+
+void YACReaderOptionsDialog::setStripeConfigSW()
+{
+	settings->setValue(FLOW_TYPE_SW,Strip);
+}
+
+void YACReaderOptionsDialog::setOverlappedStripeConfigSW()
+{
+	settings->setValue(FLOW_TYPE_SW,StripOverlapped);
+}
+
 void YACReaderOptionsDialog::setClassicConfig()
 {
-	settings->setValue("flowType",CoverFlowLike);
+	settings->setValue(FLOW_TYPE_GL,CoverFlowLike);
 
 	gl->setValues(presetYACReaderFlowClassicConfig);
 }
 
 void YACReaderOptionsDialog::setStripeConfig()
 {
-	settings->setValue("flowType",Strip);
+	settings->setValue(FLOW_TYPE_GL,Strip);
 
 	gl->setValues(presetYACReaderFlowStripeConfig);
 }
 
 void YACReaderOptionsDialog::setOverlappedStripeConfig()
 {
-	settings->setValue("flowType",StripOverlapped);
+	settings->setValue(FLOW_TYPE_GL,StripOverlapped);
 
 	gl->setValues(presetYACReaderFlowOverlappedStripeConfig);
 }
 
 void YACReaderOptionsDialog::setModernConfig()
 {
-	settings->setValue("flowType",Modern);
+	settings->setValue(FLOW_TYPE_GL,Modern);
 
 	gl->setValues(defaultYACReaderFlowConfig);
 }
 
 void YACReaderOptionsDialog::setRouletteConfig()
 {
-	settings->setValue("flowType",Roulette);
+	settings->setValue(FLOW_TYPE_GL,Roulette);
 
 	gl->setValues(pressetYACReaderFlowDownConfig);
 }
diff --git a/common/custom_widgets.h b/common/custom_widgets.h
index 2c8e992c..ac5d95ad 100644
--- a/common/custom_widgets.h
+++ b/common/custom_widgets.h
@@ -293,6 +293,9 @@ protected slots:
 	virtual void setOverlappedStripeConfig();
 	virtual void setModernConfig();
 	virtual void setRouletteConfig();
+	virtual void setClassicConfigSW();
+	virtual void setStripeConfigSW();
+	virtual void setOverlappedStripeConfigSW();
 
 signals:
 	void optionsChanged();
diff --git a/common/pictureflow.cpp b/common/pictureflow.cpp
index 8f74b337..5f308b84 100644
--- a/common/pictureflow.cpp
+++ b/common/pictureflow.cpp
@@ -367,7 +367,7 @@ void PictureFlowAnimator::start(int slide)
   {
     step = (target < state->centerSlide.slideIndex) ? -1 : 1;
 	animateTimer.setSingleShot(true);
-    animateTimer.start(0); //TODO comprobar rendimiento, originalmente era 30
+    animateTimer.start(30); //TODO comprobar rendimiento, originalmente era 30
 	animating = true;
   }
 }
diff --git a/common/yacreader_flow_gl.cpp b/common/yacreader_flow_gl.cpp
index f201d413..c34e5325 100644
--- a/common/yacreader_flow_gl.cpp
+++ b/common/yacreader_flow_gl.cpp
@@ -12,182 +12,182 @@
 /*** Position Configuration ***/
 
 struct Preset defaultYACReaderFlowConfig = {
-	0.08, //Animation_step sets the speed of the animation
-	1.5,  //Animation_speedup sets the acceleration of the animation
-	0.1,  //Animation_step_max sets the maximum speed of the animation
-	3,    //Animation_Fade_out_dis sets the distance of view 
+	0.08f, //Animation_step sets the speed of the animation
+	1.5f,  //Animation_speedup sets the acceleration of the animation
+	0.1f,  //Animation_step_max sets the maximum speed of the animation
+	3.f,    //Animation_Fade_out_dis sets the distance of view 
 
-	1.5,  //pre_rotation sets the rotation increasion
-	3,    //View_rotate_light_strenght sets the light strenght on rotation
-	0.01, //View_rotate_add sets the speed of the rotation 
-	0.02, //View_rotate_sub sets the speed of reversing the rotation 
-	20,   //View_angle sets the maximum view angle
+	1.5f,  //pre_rotation sets the rotation increasion
+	3.f,    //View_rotate_light_strenght sets the light strenght on rotation
+	0.01f, //View_rotate_add sets the speed of the rotation 
+	0.02f, //View_rotate_sub sets the speed of reversing the rotation 
+	20.f,   //View_angle sets the maximum view angle
 
-	0,    //CF_X the X Position of the Coverflow 
-	0,    //CF_Y the Y Position of the Coverflow
-	-12,  //CF_Z the Z Position of the Coverflow
+	0.f,    //CF_X the X Position of the Coverflow 
+	0.f,    //CF_Y the Y Position of the Coverflow
+	-12.f,  //CF_Z the Z Position of the Coverflow
 
-	15,   //CF_RX the X Rotation of the Coverflow
-	0,    //CF_RY the Y Rotation of the Coverflow
-	0,    //CF_RZ the Z Rotation of the Coverflow
+	15.f,   //CF_RX the X Rotation of the Coverflow
+	0.f,    //CF_RY the Y Rotation of the Coverflow
+	0.f,    //CF_RZ the Z Rotation of the Coverflow
 
-	-50,  //Rotation sets the rotation of each cover
-	0.18, //X_Distance sets the distance between the covers
-	1,    //Center_Distance sets the distance between the centered and the non centered covers
-	0.1,  //Z_Distance sets the pushback amount 
-	0.0,  //Y_Distance sets the elevation amount
+	-50.f,  //Rotation sets the rotation of each cover
+	0.18f, //X_Distance sets the distance between the covers
+	1.f,    //Center_Distance sets the distance between the centered and the non centered covers
+	0.1f,  //Z_Distance sets the pushback amount 
+	0.0f,  //Y_Distance sets the elevation amount
 
-	30    //zoom level
+	30.f    //zoom level
 
 };
 
 struct Preset presetYACReaderFlowClassicConfig = {
-	0.08, //Animation_step sets the speed of the animation
-	1.5,  //Animation_speedup sets the acceleration of the animation
-	0.1,  //Animation_step_max sets the maximum speed of the animation
-	2,	  //Animation_Fade_out_dis sets the distance of view 
+	0.08f, //Animation_step sets the speed of the animation
+	1.5f,  //Animation_speedup sets the acceleration of the animation
+	0.1f,  //Animation_step_max sets the maximum speed of the animation
+	2.f,	  //Animation_Fade_out_dis sets the distance of view 
 
-	1.5,  //pre_rotation sets the rotation increasion
-	3,	  //View_rotate_light_strenght sets the light strenght on rotation
-	0.08, //View_rotate_add sets the speed of the rotation 
-	0.08, //View_rotate_sub sets the speed of reversing the rotation 
-	30,	  //View_angle sets the maximum view angle
+	1.5f,  //pre_rotation sets the rotation increasion
+	3.f,	  //View_rotate_light_strenght sets the light strenght on rotation
+	0.08f, //View_rotate_add sets the speed of the rotation 
+	0.08f, //View_rotate_sub sets the speed of reversing the rotation 
+	30.f,	  //View_angle sets the maximum view angle
 
-	0,	  //CF_X the X Position of the Coverflow 
-	-0.2, //CF_Y the Y Position of the Coverflow
-	-7,	  //CF_Z the Z Position of the Coverflow
+	0.f,	  //CF_X the X Position of the Coverflow 
+	-0.2f, //CF_Y the Y Position of the Coverflow
+	-7.f,	  //CF_Z the Z Position of the Coverflow
 
-	0,	  //CF_RX the X Rotation of the Coverflow
-	0,	  //CF_RY the Y Rotation of the Coverflow
-	0,	  //CF_RZ the Z Rotation of the Coverflow
+	0.f,	  //CF_RX the X Rotation of the Coverflow
+	0.f,	  //CF_RY the Y Rotation of the Coverflow
+	0.f,	  //CF_RZ the Z Rotation of the Coverflow
 
-	-40,  //Rotation sets the rotation of each cover
-	0.18, //X_Distance sets the distance between the covers
-	1,	  //Center_Distance sets the distance between the centered and the non centered covers
-	0.1,  //Z_Distance sets the pushback amount 
-	0.0,  //Y_Distance sets the elevation amount
+	-40.f,  //Rotation sets the rotation of each cover
+	0.18f, //X_Distance sets the distance between the covers
+	1.f,	  //Center_Distance sets the distance between the centered and the non centered covers
+	0.1f,  //Z_Distance sets the pushback amount 
+	0.0f,  //Y_Distance sets the elevation amount
 	
-	22    //zoom level
+	22.f    //zoom level
 
 };
 
 struct Preset presetYACReaderFlowStripeConfig = {
-	0.08, //Animation_step sets the speed of the animation
-	1.5,  //Animation_speedup sets the acceleration of the animation
-	0.1,  //Animation_step_max sets the maximum speed of the animation
-	6,    //Animation_Fade_out_dis sets the distance of view 
+	0.08f, //Animation_step sets the speed of the animation
+	1.5f,  //Animation_speedup sets the acceleration of the animation
+	0.1f,  //Animation_step_max sets the maximum speed of the animation
+	6.f,    //Animation_Fade_out_dis sets the distance of view 
 
-	1.5,  //pre_rotation sets the rotation increasion
-	4,	  //View_rotate_light_strenght sets the light strenght on rotation
-	0.08, //View_rotate_add sets the speed of the rotation 
-	0.08, //View_rotate_sub sets the speed of reversing the rotation 
-	30,	  //View_angle sets the maximum view angle
+	1.5f,  //pre_rotation sets the rotation increasion
+	4.f,	  //View_rotate_light_strenght sets the light strenght on rotation
+	0.08f, //View_rotate_add sets the speed of the rotation 
+	0.08f, //View_rotate_sub sets the speed of reversing the rotation 
+	30.f,	  //View_angle sets the maximum view angle
 
-	0,	  //CF_X the X Position of the Coverflow 
-	-0.2, //CF_Y the Y Position of the Coverflow
-	-7,	  //CF_Z the Z Position of the Coverflow
+	0.f,	  //CF_X the X Position of the Coverflow 
+	-0.2f, //CF_Y the Y Position of the Coverflow
+	-7.f,	  //CF_Z the Z Position of the Coverflow
 
-	0,	  //CF_RX the X Rotation of the Coverflow
-	0,	  //CF_RY the Y Rotation of the Coverflow
-	0,	  //CF_RZ the Z Rotation of the Coverflow
+	0.f,	  //CF_RX the X Rotation of the Coverflow
+	0.f,	  //CF_RY the Y Rotation of the Coverflow
+	0.f,	  //CF_RZ the Z Rotation of the Coverflow
 
-	0,	  //Rotation sets the rotation of each cover
-	1.1, //X_Distance sets the distance between the covers
-	0.2,	  //Center_Distance sets the distance between the centered and the non centered covers
-	0.01,  //Z_Distance sets the pushback amount 
-	0.0,  //Y_Distance sets the elevation amount
+	0.f,	  //Rotation sets the rotation of each cover
+	1.1f, //X_Distance sets the distance between the covers
+	0.2f,	  //Center_Distance sets the distance between the centered and the non centered covers
+	0.01f,  //Z_Distance sets the pushback amount 
+	0.0f,  //Y_Distance sets the elevation amount
 
-	22    //zoom level
+	22.f    //zoom level
 
 };
 
 struct Preset presetYACReaderFlowOverlappedStripeConfig = {
-	0.08, //Animation_step sets the speed of the animation
-	1.5,  //Animation_speedup sets the acceleration of the animation
-	0.1,  //Animation_step_max sets the maximum speed of the animation
-	2,	  //Animation_Fade_out_dis sets the distance of view 
+	0.08f, //Animation_step sets the speed of the animation
+	1.5f,  //Animation_speedup sets the acceleration of the animation
+	0.1f,  //Animation_step_max sets the maximum speed of the animation
+	2.f,	  //Animation_Fade_out_dis sets the distance of view 
 
-	1.5,  //pre_rotation sets the rotation increasion
-	3,	  //View_rotate_light_strenght sets the light strenght on rotation
-	0.08, //View_rotate_add sets the speed of the rotation 
-	0.08, //View_rotate_sub sets the speed of reversing the rotation 
-	30,	  //View_angle sets the maximum view angle
+	1.5f,  //pre_rotation sets the rotation increasion
+	3.f,	  //View_rotate_light_strenght sets the light strenght on rotation
+	0.08f, //View_rotate_add sets the speed of the rotation 
+	0.08f, //View_rotate_sub sets the speed of reversing the rotation 
+	30.f,	  //View_angle sets the maximum view angle
 
-	0,	  //CF_X the X Position of the Coverflow 
-	-0.2, //CF_Y the Y Position of the Coverflow
-	-7,	  //CF_Z the Z Position of the Coverflow
+	0.f,	  //CF_X the X Position of the Coverflow 
+	-0.2f, //CF_Y the Y Position of the Coverflow
+	-7.f,	  //CF_Z the Z Position of the Coverflow
 
-	0,	  //CF_RX the X Rotation of the Coverflow
-	0,	  //CF_RY the Y Rotation of the Coverflow
-	0,	  //CF_RZ the Z Rotation of the Coverflow
+	0.f,	  //CF_RX the X Rotation of the Coverflow
+	0.f,	  //CF_RY the Y Rotation of the Coverflow
+	0.f,	  //CF_RZ the Z Rotation of the Coverflow
 
-	0,	  //Rotation sets the rotation of each cover
-	0.18, //X_Distance sets the distance between the covers
-	1,	  //Center_Distance sets the distance between the centered and the non centered covers
-	0.1,  //Z_Distance sets the pushback amount 
-	0.0,  //Y_Distance sets the elevation amount
+	0.f,	  //Rotation sets the rotation of each cover
+	0.18f, //X_Distance sets the distance between the covers
+	1.f,	  //Center_Distance sets the distance between the centered and the non centered covers
+	0.1f,  //Z_Distance sets the pushback amount 
+	0.0f,  //Y_Distance sets the elevation amount
 
-	22    //zoom level
+	22.f    //zoom level
 
 };
 
 struct Preset pressetYACReaderFlowUpConfig = {
-	0.08, //Animation_step sets the speed of the animation
-	1.5,  //Animation_speedup sets the acceleration of the animation
-	0.1,  //Animation_step_max sets the maximum speed of the animation
-	2.5,	  //Animation_Fade_out_dis sets the distance of view 
+	0.08f, //Animation_step sets the speed of the animation
+	1.5f,  //Animation_speedup sets the acceleration of the animation
+	0.1f,  //Animation_step_max sets the maximum speed of the animation
+	2.5f,	  //Animation_Fade_out_dis sets the distance of view 
 
-	1.5,  //pre_rotation sets the rotation increasion
-	3,	  //View_rotate_light_strenght sets the light strenght on rotation
-	0.08, //View_rotate_add sets the speed of the rotation 
-	0.08, //View_rotate_sub sets the speed of reversing the rotation 
-	5,	  //View_angle sets the maximum view angle
+	1.5f,  //pre_rotation sets the rotation increasion
+	3.f,	  //View_rotate_light_strenght sets the light strenght on rotation
+	0.08f, //View_rotate_add sets the speed of the rotation 
+	0.08f, //View_rotate_sub sets the speed of reversing the rotation 
+	5.f,	  //View_angle sets the maximum view angle
 
-	0,	  //CF_X the X Position of the Coverflow 
-	-0.2, //CF_Y the Y Position of the Coverflow
-	-7,	  //CF_Z the Z Position of the Coverflow
+	0.f,	  //CF_X the X Position of the Coverflow 
+	-0.2f, //CF_Y the Y Position of the Coverflow
+	-7.f,	  //CF_Z the Z Position of the Coverflow
 
-	0,	  //CF_RX the X Rotation of the Coverflow
-	0,	  //CF_RY the Y Rotation of the Coverflow
-	0,	  //CF_RZ the Z Rotation of the Coverflow
+	0.f,	  //CF_RX the X Rotation of the Coverflow
+	0.f,	  //CF_RY the Y Rotation of the Coverflow
+	0.f,	  //CF_RZ the Z Rotation of the Coverflow
 
-	-50,	  //Rotation sets the rotation of each cover
-	0.18, //X_Distance sets the distance between the covers
-	1,	  //Center_Distance sets the distance between the centered and the non centered covers
-	0.1,  //Z_Distance sets the pushback amount 
-	-0.1,  //Y_Distance sets the elevation amount
+	-50.f,	  //Rotation sets the rotation of each cover
+	0.18f, //X_Distance sets the distance between the covers
+	1.f,	  //Center_Distance sets the distance between the centered and the non centered covers
+	0.1f,  //Z_Distance sets the pushback amount 
+	-0.1f,  //Y_Distance sets the elevation amount
 
-	22    //zoom level
+	22.f    //zoom level
 
 };
 
 struct Preset pressetYACReaderFlowDownConfig = {
-	0.08, //Animation_step sets the speed of the animation
-	1.5,  //Animation_speedup sets the acceleration of the animation
-	0.1,  //Animation_step_max sets the maximum speed of the animation
-	2.5,	  //Animation_Fade_out_dis sets the distance of view 
+	0.08f, //Animation_step sets the speed of the animation
+	1.5f,  //Animation_speedup sets the acceleration of the animation
+	0.1f,  //Animation_step_max sets the maximum speed of the animation
+	2.5f,	  //Animation_Fade_out_dis sets the distance of view 
 
-	1.5,  //pre_rotation sets the rotation increasion
-	3,	  //View_rotate_light_strenght sets the light strenght on rotation
-	0.08, //View_rotate_add sets the speed of the rotation 
-	0.08, //View_rotate_sub sets the speed of reversing the rotation 
-	5,	  //View_angle sets the maximum view angle
+	1.5f,  //pre_rotation sets the rotation increasion
+	3.f,	  //View_rotate_light_strenght sets the light strenght on rotation
+	0.08f, //View_rotate_add sets the speed of the rotation 
+	0.08f, //View_rotate_sub sets the speed of reversing the rotation 
+	5.f,	  //View_angle sets the maximum view angle
 
-	0,	  //CF_X the X Position of the Coverflow 
-	-0.2, //CF_Y the Y Position of the Coverflow
-	-7,	  //CF_Z the Z Position of the Coverflow
+	0.f,	  //CF_X the X Position of the Coverflow 
+	-0.2f, //CF_Y the Y Position of the Coverflow
+	-7.f,	  //CF_Z the Z Position of the Coverflow
 
-	0,	  //CF_RX the X Rotation of the Coverflow
-	0,	  //CF_RY the Y Rotation of the Coverflow
-	0,	  //CF_RZ the Z Rotation of the Coverflow
+	0.f,	  //CF_RX the X Rotation of the Coverflow
+	0.f,	  //CF_RY the Y Rotation of the Coverflow
+	0.f,	  //CF_RZ the Z Rotation of the Coverflow
 
-	-50,	  //Rotation sets the rotation of each cover
-	0.18, //X_Distance sets the distance between the covers
-	1,	  //Center_Distance sets the distance between the centered and the non centered covers
-	0.1,  //Z_Distance sets the pushback amount 
-	0.1,  //Y_Distance sets the elevation amount
+	-50.f,	  //Rotation sets the rotation of each cover
+	0.18f, //X_Distance sets the distance between the covers
+	1.f,	  //Center_Distance sets the distance between the centered and the non centered covers
+	0.1f,  //Z_Distance sets the pushback amount 
+	0.1f,  //Y_Distance sets the elevation amount
 
-	22    //zoom level
+	22.f    //zoom level
 };
 /*Constructor*/
 YACReaderFlowGL::YACReaderFlowGL(QWidget *parent,struct Preset p)
@@ -198,21 +198,21 @@ YACReaderFlowGL::YACReaderFlowGL(QWidget *parent,struct Preset p)
 
 	currentSelected = 0;
 
-	centerPos.x = 0;
-	centerPos.y = 0;
-	centerPos.z = 1;
-	centerPos.rot = 0;
+	centerPos.x = 0.f;
+	centerPos.y = 0.f;
+	centerPos.z = 1.f;
+	centerPos.rot = 0.f;
 
 	/*** Style ***/
-	shadingTop = 0.8;
-	shadingBottom = 0.02;
-	reflectionUp = 0;
-	reflectionBottom = 0.6;
+	shadingTop = 0.8f;
+	shadingBottom = 0.02f;
+	reflectionUp = 0.f;
+	reflectionBottom = 0.6f;
 
 	/*** System variables ***/
 	numObjects = 0;
-	CFImage Dummy;
-	viewRotate = 0;
+	//CFImage Dummy;
+	viewRotate = 0.f;
 	viewRotateActive = 0;
 	stepBackup = config.animationStep/config.animationSpeedUp;
 
@@ -301,8 +301,8 @@ void YACReaderFlowGL::resizeGL(int width, int height)
 #ifdef QT_OPENGL_ES_1
 	//glOrthof(-0.5, +0.5, -0.5, +0.5, 4.0, 15.0);
 #else
-	float sideX = ((float(width)/height)/2)*1.5;
-	float sideY = 0.5*1.5;
+	//float sideX = ((float(width)/height)/2)*1.5;
+	//float sideY = 0.5*1.5;
 	gluPerspective(20.0, (float)width / (float)height, 1.0, 200.0);
 	//glOrtho(-sideX, sideX, -sideY+0.2, +sideY+0.2, 4, 11.0);
 
@@ -395,22 +395,22 @@ void YACReaderFlowGL::drawCover(CFImage *CF)
 	//esquina inferior izquierda
 	glColor4f(LDOWN*opacity,LDOWN*opacity,LDOWN*opacity,1);
 	glTexCoord2f(0.0f, 1.0f);
-	glVertex3f(w/2*-1, -0.5, 0);
+	glVertex3f(w/2.f*-1.f, -0.5f, 0.f);
 
 	//esquina inferior derecha
 	glColor4f(RDOWN*opacity,RDOWN*opacity,RDOWN*opacity,1);
 	glTexCoord2f(1.0f, 1.0f);
-	glVertex3f(w/2, -0.5, 0);
+	glVertex3f(w/2.f, -0.5f, 0.f);
 
 	//esquina superior derecha
 	glColor4f(RUP*opacity,RUP*opacity,RUP*opacity,1);
 	glTexCoord2f(1.0f, 0.0f);
-	glVertex3f(w/2, -0.5+h, 0);
+	glVertex3f(w/2.f, -0.5f+h, 0.f);
 
 	//esquina superior izquierda
 	glColor4f(LUP*opacity,LUP*opacity,LUP*opacity,1);
 	glTexCoord2f(0.0f, 0.0f);
-	glVertex3f(w/2*-1, -0.5+h, 0);
+	glVertex3f(w/2.f*-1.f, -0.5f+h, 0.f);
 
 	glEnd();
 
@@ -422,20 +422,20 @@ void YACReaderFlowGL::drawCover(CFImage *CF)
 	//esquina inferior izquierda
 	glColor4f(LUP*opacity*reflectionUp,LUP*opacity*reflectionUp,LUP*opacity*reflectionUp,opacity*reflectionUp);
 	glTexCoord2f(0.0f, 0.0f);
-	glVertex3f(w/2*-1, -0.5-h, 0);
+	glVertex3f(w/2.f*-1.f, -0.5f-h, 0.f);
 
 	//esquina inferior derecha
 	glTexCoord2f(1.0f, 0.0f);
-	glVertex3f(w/2, -0.5-h, 0);
+	glVertex3f(w/2.f, -0.5f-h, 0.f);
 
 	//esquina superior derecha
 	glColor4f(opacity*reflectionBottom,opacity*reflectionBottom,opacity*reflectionBottom,opacity*reflectionBottom);
 	glTexCoord2f(1.0f, 1.0f);
-	glVertex3f(w/2, -0.5, 0);
+	glVertex3f(w/2.f, -0.5f, 0.f);
 
 	//esquina superior izquierda
 	glTexCoord2f(0.0f, 1.0f);
-	glVertex3f(w/2*-1, -0.5, 0);
+	glVertex3f(w/2.f*-1.f, -0.5f, 0.f);
 
 	glEnd();
 	glDisable(GL_TEXTURE_2D);
@@ -449,22 +449,22 @@ void YACReaderFlowGL::drawCover(CFImage *CF)
 		//esquina inferior izquierda
 		glColor4f(LDOWN*opacity,LDOWN*opacity,LDOWN*opacity,1);
 		glTexCoord2f(0.0f, 1.0f);
-		glVertex3f(w/2-0.2, -0.5, 0.0001);
+		glVertex3f(w/2.f-0.2f, -0.5f, 0.0001f);
 
 		//esquina inferior derecha
 		glColor4f(RDOWN*opacity,RDOWN*opacity,RDOWN*opacity,1);
 		glTexCoord2f(1.0f, 1.0f);
-		glVertex3f(w/2, -0.5, 0.0001);
+		glVertex3f(w/2.f, -0.5f, 0.0001f);
 
 		//esquina superior derecha
 		glColor4f(RUP*opacity,RUP*opacity,RUP*opacity,1);
 		glTexCoord2f(1.0f, 0.0f);
-		glVertex3f(w/2, -0.3, 0.0001);
+		glVertex3f(w/2.f, -0.3f, 0.0001f);
 
 		//esquina superior izquierda
 		glColor4f(LUP*opacity,LUP*opacity,LUP*opacity,1);
 		glTexCoord2f(0.0f, 0.0f);
-		glVertex3f(w/2-0.2, -0.3, 0.0001);
+		glVertex3f(w/2.f-0.2f, -0.3f, 0.0001f);
 
 		glEnd();
 		glDisable(GL_TEXTURE_2D);
@@ -515,10 +515,10 @@ void YACReaderFlowGL::draw()
 
 	glBegin( GL_TRIANGLES );
 
-	glColor4f( 1.0, 1.0, 1.0, 1.0 );	
-	glVertex2f( -0.03, 0.98);
-	glVertex2f( 0.03, 0.98);
-	glVertex2f( 0, 0.949);
+	glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );	
+	glVertex2f( -0.03f, 0.98f);
+	glVertex2f( 0.03f, 0.98f);
+	glVertex2f( 0.f, 0.949f);
 
 	glEnd();
 
@@ -605,6 +605,7 @@ void YACReaderFlowGL::updatePositions()
 
 	if(abs (cfImages[currentSelected].current.x - cfImages[currentSelected].animEnd.x) < 1)//viewRotate < 0.2)
 	{
+		cleanupAnimation();
 		if(updateCount >= 0) //TODO parametrizar
 		{
 
@@ -682,7 +683,7 @@ void YACReaderFlowGL::populate(int n)
 {
 	emit centerIndexChanged(0);
 	float x = 1;
-	float y = 1 * (700/480.0);
+	float y = 1 * (700.f/480.0f);
 	int i;
 
 	for(i = 0;i<n;i++){
@@ -742,8 +743,8 @@ void YACReaderFlowGL::setZoom(int zoom)
 
 	glMatrixMode(GL_PROJECTION);
 	glLoadIdentity();
-	float sideX = ((float(width)/height)/2)*1.5;
-	float sideY = 0.5*1.5;
+	//float sideX = ((float(width)/height)/2)*1.5;
+	//float sideY = 0.5*1.5;
 	gluPerspective(zoom, (float)width / (float)height, 1.0, 200.0);
 	//glOrtho(-sideX, sideX, -sideY+0.2, +sideY+0.2, 4, 11.0);
 
@@ -956,7 +957,8 @@ void YACReaderFlowGL::mousePressEvent(QMouseEvent *event)
 
 void YACReaderFlowGL::mouseDoubleClickEvent(QMouseEvent* event)
 {
-		emit selected(centerIndex());
+	emit selected(centerIndex());
+	event->accept();
 }
 
 YACReaderComicFlowGL::YACReaderComicFlowGL(QWidget *parent,struct Preset p )
@@ -1173,12 +1175,6 @@ QImage ImageLoaderGL::loadImage(const QString& fileName)
 	QImage image;
 	bool result = image.load(fileName);
 
-	//QGLPixelBuffer * pb = new QGLPixelBuffer(image.size(),flow->format(),flow);
-	//resultTexture = pb->bindTexture(image,GL_TEXTURE_2D);
-
-	//resultTexture = flow->bindTexture(image,GL_TEXTURE_2D);
-
-	//TODO parametrizar
 	switch(flow->performance)
 	{
 	case low:
@@ -1277,14 +1273,21 @@ QImage ImageLoaderByteArrayGL::loadImage(const QByteArray& raw)
 	QImage image;
 	bool result = image.loadFromData(raw);
 
-	//QGLPixelBuffer * pb = new QGLPixelBuffer(image.size(),flow->format(),flow);
-	//resultTexture = pb->bindTexture(image,GL_TEXTURE_2D);
-
-	//resultTexture = flow->bindTexture(image,GL_TEXTURE_2D);
-
-	//TODO parametrizar
-	image = image.scaledToWidth(128,Qt::SmoothTransformation);
-
+	switch(flow->performance)
+	{
+	case low:
+		image = image.scaledToWidth(128,Qt::SmoothTransformation);
+		break;
+	case medium:
+		image = image.scaledToWidth(196,Qt::SmoothTransformation);
+		break;
+	case high:
+		image = image.scaledToWidth(256,Qt::SmoothTransformation);
+		break;
+	case ultraHigh:
+		image = image.scaledToWidth(320,Qt::SmoothTransformation);
+		break;
+	}
 
 	if(!result)
 		return QImage();
diff --git a/common/yacreader_flow_gl.h b/common/yacreader_flow_gl.h
index d7549e81..5b2c47ce 100644
--- a/common/yacreader_flow_gl.h
+++ b/common/yacreader_flow_gl.h
@@ -18,7 +18,7 @@ class QGLContext;
 class WidgetLoader;
 class ImageLoaderByteArrayGL;
 
-typedef enum Performance
+enum Performance
 {
 	low=0,
 	medium,
@@ -27,7 +27,7 @@ typedef enum Performance
 };
 
 //Cover Vector
-typedef struct RVect{
+struct RVect{
 	float x;
 	float y;
 	float z;
@@ -35,7 +35,7 @@ typedef struct RVect{
 };
 
 //the cover info struct
-typedef struct CFImage{
+struct CFImage{
 	GLuint img;
 	char name[256];
 
diff --git a/common/yacreader_global.h b/common/yacreader_global.h
new file mode 100644
index 00000000..a5ceec8a
--- /dev/null
+++ b/common/yacreader_global.h
@@ -0,0 +1,50 @@
+#ifndef __YACREADER_GLOBAL_H
+#define __YACREADER_GLOBAL_H
+
+#define VERSION "5.0.0"
+
+#define PATH "PATH"
+#define MAG_GLASS_SIZE "MAG_GLASS_SIZE"
+#define ZOOM_LEVEL "ZOOM_LEVEL"
+#define SLIDE_SIZE "SLIDE_SIZE"
+#define GO_TO_FLOW_SIZE "GO_TO_FLOW_SIZE"
+#define FLOW_TYPE_SW "FLOW_TYPE_SW"
+#define FIT "FIT"
+#define FLOW_TYPE "FLOW_TYPE"
+#define FULLSCREEN "FULLSCREEN"
+#define FIT_TO_WIDTH_RATIO "FIT_TO_WIDTH_RATIO"
+#define Y_WINDOW_POS "POS"
+#define Y_WINDOW_SIZE "SIZE"
+#define MAXIMIZED "MAXIMIZED"
+#define DOUBLE_PAGE "DOUBLE_PAGE"
+#define ADJUST_TO_FULL_SIZE "ADJUST_TO_FULL_SIZE"
+#define BACKGROUND_COLOR "BACKGROUND_COLOR"
+#define ALWAYS_ON_TOP "ALWAYS_ON_TOP"
+
+#define FLOW_TYPE_GL "FLOW_TYPE_GL"
+#define Y_POSITION "Y_POSITION"
+#define COVER_DISTANCE "COVER_DISTANCE"
+#define CENTRAL_DISTANCE "CENTRAL_DISTANCE"
+#define ZOOM_LEVEL "ZOOM_LEVEL"
+#define Z_COVER_OFFSET "Z_COVER_OFFSET"
+#define COVER_ROTATION "COVER_ROTATION"
+#define FADE_OUT_DIST "FADE_OUT_DIST"
+#define LIGHT_STRENGTH "LIGHT_STRENGTH"
+#define MAX_ANGLE "MAX_ANGLE"
+#define PERFORMANCE "PERFORMANCE"
+#define USE_OPEN_GL "USE_OPEN_GL"
+#define X_ROTATION "X_ROTATION"
+#define Y_COVER_OFFSET "Y_COVER_OFFSET"
+
+ enum FlowType
+  {
+    CoverFlowLike=0,
+    Strip,
+    StripOverlapped,
+	Modern,
+	Roulette,
+	Custom
+  };
+
+#endif
+