tabbedPane fix

src/ui/view/GUI.java

@@ -584,7 +584,7 @@ public class GUI<E> implements CategoryListener {
 				JOptionPane.showMessageDialog(null, myPanel);
 				controller.setCanvasX(Integer.parseInt(field1.getText()));
 				controller.setCanvasY(Integer.parseInt(field2.getText()));
-				for (int i = 2; i < tabbedPane.getTabCount(); i++) {
+				for (int i = 3; i < tabbedPane.getTabCount(); i++) {
 					tabbedPane.getComponentAt(i)
 							.setPreferredSize(new Dimension(model.getCanvasX(), model.getCanvasY()));
 					tabbedPane.getComponentAt(i).repaint();
@@ -1917,7 +1917,7 @@ public class GUI<E> implements CategoryListener {
 
 		// check if tab already open for clicked NodeOfNode
 		boolean dupl = false;
-		for (int i = 2; i < tabbedPane.getTabCount() && dupl == false; i++) {
+		for (int i = 3; i < tabbedPane.getTabCount() && dupl == false; i++) {
 			if (((UpperNodeCanvas) ((JScrollPane) tabbedPane.getComponentAt(i)).getViewport().getComponent(0)).upperNode
 					.getID() == temp.getID()) {
 				dupl = true;