diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/graphModel/YoshikoCluster.java b/src/main/java/de/hhu/ba/yoshikoWrapper/graphModel/YoshikoCluster.java
index 7ad9b61f9d7300e41adf3cbeb2b8d908f0a1e81f..9f6289b6006f60c6211a95a602aaaebc9da26e4c 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/graphModel/YoshikoCluster.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/graphModel/YoshikoCluster.java
@@ -38,10 +38,6 @@ import org.cytoscape.model.subnetwork.CySubNetwork;
 import org.cytoscape.view.layout.CyLayoutAlgorithm;
 import org.cytoscape.view.model.CyNetworkView;
 import org.cytoscape.view.presentation.RenderingEngine;
-import org.cytoscape.work.FinishStatus;
-import org.cytoscape.work.ObservableTask;
-import org.cytoscape.work.TaskIterator;
-import org.cytoscape.work.TaskObserver;
 import org.slf4j.Logger;
 
 import de.hhu.ba.yoshikoWrapper.core.CyCore;
@@ -201,7 +197,4 @@ public class YoshikoCluster {
 	}
 
 
-
-
-
 }
diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ClusterView.java b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ClusterView.java
index 573a1767cadddfb90496405fde813f70c9291a54..a60de61b2c981a8f237150a58b5b2a1355cc296e 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ClusterView.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ClusterView.java
@@ -42,7 +42,6 @@ import de.hhu.ba.yoshikoWrapper.core.LocalizationManager;
 import de.hhu.ba.yoshikoWrapper.graphModel.YoshikoCluster;
 import de.hhu.ba.yoshikoWrapper.swing.GraphicsLoader;
 import de.hhu.ba.yoshikoWrapper.swing.SwingUtil;
-import de.hhu.ba.yoshikoWrapper.tasks.AlgorithmTask;
 
 @SuppressWarnings("serial")
 public class ClusterView extends JPanel {
diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/OperationModePanel.java b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/OperationModePanel.java
index 6fa6d0ee625ec693de1430c0483a80a114f18aa3..bda3f6f4b5c69a8a640831aa076d23df28e04fef 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/OperationModePanel.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/OperationModePanel.java
@@ -1,16 +1,16 @@
 /*******************************************************************************
  * Copyright (C) 2017 Philipp Spohr
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the Software is
  * furnished to do so, subject to the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -39,7 +39,7 @@ import javax.swing.GroupLayout.Alignment;
 
 @SuppressWarnings("serial")
 public class OperationModePanel extends JPanel{
-	
+
 	//SWING COMPONENTS
 	private final JRadioButton useHeuristic;
 	private final JRadioButton useILP;
@@ -48,36 +48,39 @@ public class OperationModePanel extends JPanel{
 	private final JCheckBox useTriangleCutsBox;
 	private final JCheckBox usePartitionCutsBox;
 	private final JCheckBox disableMultiThreading;
-	
+
 	private final ButtonGroup heuristicGroup;
 
 	public OperationModePanel() {
-		
+
 		heuristicGroup = new ButtonGroup();
-		useILP = new JRadioButton("Use Integer Linear Programming");
-		useILP.setSelected(true);
 
+		useILP = new JRadioButton("Use Integer Linear Programming");
 		useHeuristic = new JRadioButton("Use Heuristic");
+
+		//As a default option we use the heuristic -> faster and usually good @Bachelor's Thesis //TODO: Save this as config?
+		useHeuristic.setSelected(true);
+
 		heuristicGroup.add(useILP);
 		heuristicGroup.add(useHeuristic);
-		
+
 		solutionNumberChooser = new SolutionNumberChooser();
-		
+
 		timeLimitSetter = new TimeLimitSetter();
-				
+
 		useTriangleCutsBox = new JCheckBox("Use Triangle Cuts");
 		usePartitionCutsBox = new JCheckBox("Use Partition Cuts");
-		
+
 		disableMultiThreading = new JCheckBox(LocalizationManager.get("disableMultiThreading"));
 		disableMultiThreading.setSelected(true);
-		
+
 		//Link time limit option to ILP
 		useILP.addActionListener(ilpHeuristicSwitch);
 		useHeuristic.addActionListener(ilpHeuristicSwitch);
 
 		SwingUtil.addAll(this,
-				useILP,
 				useHeuristic,
+				useILP,
 				solutionNumberChooser,
 				timeLimitSetter,
 				useTriangleCutsBox,
@@ -85,55 +88,62 @@ public class OperationModePanel extends JPanel{
 				disableMultiThreading
 		);
 
+		//We set all components to enabled/disabled according to mode
+		ilpHeuristicSwitch();
+
 		//Layout
 		GroupLayout layout = new GroupLayout(this);
-		
+
 		layout.setAutoCreateContainerGaps(true);
-		
+
 		layout.setHorizontalGroup(layout.createParallelGroup(Alignment.LEADING,true)
-				.addComponent(useILP, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
 				.addComponent(useHeuristic, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
+				.addComponent(useILP, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
 				.addComponent(solutionNumberChooser, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
 				.addComponent(timeLimitSetter, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
 				.addComponent(useTriangleCutsBox, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
 				.addComponent(usePartitionCutsBox, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
 				.addComponent(disableMultiThreading, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
 		);
-		
+
 		layout.setVerticalGroup(layout.createSequentialGroup()
-				.addComponent(useILP)
 				.addComponent(useHeuristic)
+				.addComponent(useILP)
 				.addComponent(solutionNumberChooser)
 				.addComponent(timeLimitSetter)
 				.addComponent(useTriangleCutsBox)
 				.addComponent(usePartitionCutsBox)
 				.addComponent(disableMultiThreading)
 		);
-		
+
 		this.setLayout(layout);
-		
+
+	}
+
+	private void ilpHeuristicSwitch() {
+		if (useILP.isSelected()) {
+			timeLimitSetter.setEnabled(true);
+			useTriangleCutsBox.setEnabled(true);
+			usePartitionCutsBox.setEnabled(true);
+			solutionNumberChooser.setEnabled(true);
+			disableMultiThreading.setEnabled(true);
+		}
+		else {
+			timeLimitSetter.setEnabled(false);
+			useTriangleCutsBox.setEnabled(false);
+			usePartitionCutsBox.setEnabled(false);
+			solutionNumberChooser.setEnabled(false);
+			disableMultiThreading.setEnabled(false);
+		}
 	}
-	
+
 	ActionListener ilpHeuristicSwitch = new ActionListener() {
 		@Override
 		public void actionPerformed(ActionEvent e) {
-			if (useILP.isSelected()) {
-				timeLimitSetter.setEnabled(true);
-				useTriangleCutsBox.setEnabled(true);
-				usePartitionCutsBox.setEnabled(true);
-				solutionNumberChooser.setEnabled(true);
-				disableMultiThreading.setEnabled(true);
-			}
-			else {
-				timeLimitSetter.setEnabled(false);
-				useTriangleCutsBox.setEnabled(false);
-				usePartitionCutsBox.setEnabled(false);
-				solutionNumberChooser.setEnabled(false);
-				disableMultiThreading.setEnabled(false);
-			}
-		}	
+			ilpHeuristicSwitch();
+		}
 	};
-	
+
 	//SETTER GETTER
 
 	public int getTimeLimit() {
@@ -151,7 +161,7 @@ public class OperationModePanel extends JPanel{
 	public boolean useHeuristic() {
 		return useHeuristic.isSelected();
 	}
-	
+
 	public boolean isMultiThreadingDisabled() {
 		return disableMultiThreading.isSelected();
 	}
diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ResultPanel.java b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ResultPanel.java
index 99c559ec934807e8ce3bf5d4381e334e39aec8a2..a7a93cbda255e5c032af9198cc6221e1b1d4b8d2 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ResultPanel.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ResultPanel.java
@@ -25,7 +25,6 @@ import static javax.swing.GroupLayout.*;
 
 import java.awt.Color;
 import java.awt.Component;
-import java.awt.Dimension;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.util.ArrayList;
diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/SolutionTab.java b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/SolutionTab.java
index 91a9c8677646afd7ca98c9d200e9e795d35a8be7..e698fb2f39404732fca7dbb7666d61d02ed7d342 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/SolutionTab.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/SolutionTab.java
@@ -22,9 +22,9 @@
 package de.hhu.ba.yoshikoWrapper.swing.components;
 
 import static javax.swing.GroupLayout.DEFAULT_SIZE;
-
 import static javax.swing.GroupLayout.PREFERRED_SIZE;
 
+
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ItemEvent;
@@ -41,18 +41,15 @@ import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.ScrollPaneConstants;
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
+
 
 import org.cytoscape.work.TaskIterator;
 
-import com.sun.media.jfxmedia.logging.Logger;
 
 import de.hhu.ba.yoshikoWrapper.core.CyCore;
 import de.hhu.ba.yoshikoWrapper.core.LocalizationManager;
 import de.hhu.ba.yoshikoWrapper.graphModel.YoshikoCluster;
 import de.hhu.ba.yoshikoWrapper.graphModel.YoshikoSolution;
-import de.hhu.ba.yoshikoWrapper.logging.YoshikoLogger;
 import de.hhu.ba.yoshikoWrapper.swing.SwingUtil;
 import de.hhu.ba.yoshikoWrapper.tasks.CreateClusterViews;
 import de.hhu.ba.yoshikoWrapper.tasks.CreateMetaGraphTask;
@@ -116,11 +113,15 @@ public class SolutionTab extends JPanel {
 		//Declaration of Swing Components
 		clusterViewList = new ClusterViewList();
 
+		//Build CV list
 		for (YoshikoCluster c: solution.clusters) {
 			ClusterView clusterView = new ClusterView(c);
 			clusterViewList.add(clusterView);
 		}
 
+		//Apply default visibility (Hide singles)
+		clusterViewList.toggleSingleVisibility(false);
+
 		scrollPane = new JScrollPane(clusterViewList);
 
 		clusterCount = new JLabel(LocalizationManager.get("clusterFound")+" "+s.clusters.size());
@@ -200,12 +201,12 @@ public class SolutionTab extends JPanel {
 
 		layout.setHorizontalGroup(layout.createParallelGroup(Alignment.CENTER,true)
 				.addGap(8)
-				.addComponent(clusterCount,DEFAULT_SIZE,DEFAULT_SIZE,DEFAULT_SIZE)
-				.addComponent(hideSingles,DEFAULT_SIZE,DEFAULT_SIZE,DEFAULT_SIZE)
+				.addComponent(clusterCount,DEFAULT_SIZE,DEFAULT_SIZE,Short.MAX_VALUE)
+				.addComponent(hideSingles,DEFAULT_SIZE,DEFAULT_SIZE,Short.MAX_VALUE)
 				.addGap(8)
-				.addComponent(scrollPane,DEFAULT_SIZE,DEFAULT_SIZE,Short.MAX_VALUE)
-				.addComponent(createClusterView,DEFAULT_SIZE,DEFAULT_SIZE,DEFAULT_SIZE)
-				.addComponent(createMetaGraph,DEFAULT_SIZE,DEFAULT_SIZE,DEFAULT_SIZE)
+				.addComponent(scrollPane,PREFERRED_SIZE,PREFERRED_SIZE,Short.MAX_VALUE)
+				.addComponent(createClusterView,DEFAULT_SIZE,DEFAULT_SIZE,Short.MAX_VALUE)
+				.addComponent(createMetaGraph,DEFAULT_SIZE,DEFAULT_SIZE,Short.MAX_VALUE)
 		);
 		layout.setVerticalGroup(layout.createSequentialGroup()
 				.addGap(8)
diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/AlgorithmTask.java b/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/AlgorithmTask.java
index 80bc8ae8049c5af37f7acf8d45d79d9e2ac2159b..c7e2a583e758d986056a7c5d3a28066cf79e15d8 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/AlgorithmTask.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/AlgorithmTask.java
@@ -225,6 +225,7 @@ public class AlgorithmTask extends AbstractTask {
 		eastPanel.setSelectedIndex(eastPanel.indexOfComponent(resultPanel));
 		//Show (might be invisible)
 		eastPanel.setState(CytoPanelState.DOCK);
+		//eastPanel.getThisComponent().revalidate();
 
 	}
 
diff --git a/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/CreateMetaGraphTask.java b/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/CreateMetaGraphTask.java
index a82a9802e07b1d4417c01d26758edc1f5a9c4c80..18a7ef2c43abdd207719515269c18d4a33adb274 100644
--- a/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/CreateMetaGraphTask.java
+++ b/src/main/java/de/hhu/ba/yoshikoWrapper/tasks/CreateMetaGraphTask.java
@@ -3,8 +3,6 @@ package de.hhu.ba.yoshikoWrapper.tasks;
 import java.util.ArrayList;
 import java.util.HashMap;
 
-import javax.swing.SwingUtilities;
-
 import org.cytoscape.model.CyEdge;
 import org.cytoscape.model.CyNetwork;
 import org.cytoscape.model.CyNode;
@@ -13,11 +11,7 @@ import org.cytoscape.model.subnetwork.CySubNetwork;
 import org.cytoscape.view.layout.CyLayoutAlgorithm;
 import org.cytoscape.view.model.CyNetworkView;
 import org.cytoscape.work.AbstractTask;
-import org.cytoscape.work.FinishStatus;
-import org.cytoscape.work.ObservableTask;
-import org.cytoscape.work.Task;
 import org.cytoscape.work.TaskMonitor;
-import org.cytoscape.work.TaskObserver;
 
 import de.hhu.ba.yoshikoWrapper.core.CyCore;
 import de.hhu.ba.yoshikoWrapper.core.LocalizationManager;