diff --git a/imageviewer-qt4.cpp b/imageviewer-qt4.cpp
index 8024af7..745e037 100644
--- a/imageviewer-qt4.cpp
+++ b/imageviewer-qt4.cpp
@@ -193,7 +193,9 @@ void ImageViewer::analyzeImage() {
     working_copy->updateStatistics();
     logFile << "done" << std::endl;
     renewLogging();
-    QString result = QString("Intensity: Average: %1, Variance: %2").arg(working_copy->getIntensityAverage()).arg(working_copy->getIntensityVariance());
+    QString result = QString("Intensity: Average: %1, Variance: %2").arg(original->getIntensityAverage()).arg(original->getIntensityVariance());
+    original_stats->setText(result);
+    result = QString("Intensity: Average: %1, Variance: %2").arg(working_copy->getIntensityAverage()).arg(working_copy->getIntensityVariance());
     stats->setText(result);
     histogramm_label->setPixmap(QPixmap::fromImage(*(working_copy->getHistogrammImage())));
     original_histogramm_label->setPixmap(QPixmap::fromImage(*(original->getHistogrammImage())));
@@ -249,14 +251,14 @@ void ImageViewer::adjustContrast(int c) {
   renewLogging();
 }
 
-/**
+/** copy 
  * Using the percentile given by the slider, do a robust automatic contrast adaption.
  * 
  * @brief ImageViewer::robustAutomaticContrastAdaption
  */
-void ImageViewer::robustAutomaticContrastAdaption(void) {
+void ImageViewer::robustAutomaticContrastAdaption(int c_param) {
   double* histogramm = original->getRelativeIntensityHistogramm();
-  double limit = contrast_percentile_slider->value() / 100.0;
+  double limit = c_param / 1000.0;
   logFile << "Doing automatic robust contrast adaption (" << limit << "), hold tight ..." << std::endl;
   renewLogging();
   
@@ -379,8 +381,11 @@ void ImageViewer::generateControlPanels() {
   histogramm_label->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
   histogramm_label->setScaledContents(false);
 
+  original_stats = new QLabel();
+  original_stats->setText("Stats for original image will be shown here.");
+  
   stats = new QLabel();
-  stats->setText("Intensity will be shown here.");
+  stats->setText("Stats for working copy will be shown here.");
   
   analyze_image = new QPushButton();
   analyze_image->setText("Update image statistics, redraw histogramms.");
@@ -400,16 +405,16 @@ void ImageViewer::generateControlPanels() {
 
   contrast_percentile_slider = new QSlider(Qt::Horizontal);
   contrast_percentile_slider->setMinimum(0);
-  contrast_percentile_slider->setMaximum(50);
-  contrast_percentile_slider->setValue(5);
+  contrast_percentile_slider->setMaximum(100);
+  contrast_percentile_slider->setValue(10);
   
-  automatic_robust_contrast = new QPushButton("Automatic robust contrast adaption");
-  QObject::connect(automatic_robust_contrast, SIGNAL(clicked()), this, SLOT(robustAutomaticContrastAdaption()));
+  QObject::connect(contrast_percentile_slider, SIGNAL(valueChanged(int)), this, SLOT(robustAutomaticContrastAdaption(int)));
   
-  task_tab2->addWidget(stats);
-  task_tab2->addWidget(new QLabel("Histogramm of original image"));
+  task_tab2->addWidget(new QLabel("Original image"));
+  task_tab2->addWidget(original_stats);
   task_tab2->addWidget(original_histogramm_label);
-  task_tab2->addWidget(new QLabel("Histogramm of working copy"));
+  task_tab2->addWidget(new QLabel("Working copy"));
+  task_tab2->addWidget(stats);
   task_tab2->addWidget(histogramm_label);
   task_tab2->addWidget(analyze_image);
   task_tab2->addWidget(new QLabel("Brightness"));
@@ -418,7 +423,6 @@ void ImageViewer::generateControlPanels() {
   task_tab2->addWidget(contrast_slider);
   task_tab2->addWidget(new QLabel("Automatic Contrast Percentile"));
   task_tab2->addWidget(contrast_percentile_slider);
-  task_tab2->addWidget(automatic_robust_contrast);
 
   tabWidget->addTab(task_tab_widget2, "Task #2");
   
diff --git a/imageviewer-qt4.h b/imageviewer-qt4.h
index 5e61efd..bc28996 100644
--- a/imageviewer-qt4.h
+++ b/imageviewer-qt4.h
@@ -87,6 +87,7 @@ class ImageViewer : public QMainWindow {
     QWidget* task_tab_widget2;
     QVBoxLayout* task_tab2;
 
+    QLabel* original_stats;
     QLabel* stats;
     QLabel* original_histogramm_label;
     QLabel* histogramm_label;
@@ -96,7 +97,6 @@ class ImageViewer : public QMainWindow {
     QSlider* contrast_slider;
     
     QSlider* contrast_percentile_slider;
-    QPushButton* automatic_robust_contrast;
     
     // Third task tab
     QWidget* task_tab_widget3;
@@ -116,7 +116,7 @@ class ImageViewer : public QMainWindow {
     void adjustContrast(int c);
     void convertToMonochrome();
     void resetWorkingCopy();
-    void robustAutomaticContrastAdaption();
+    void robustAutomaticContrastAdaption(int c_param);
 
     void open();
     void print();