small fix for UpperNode line coloring

src/ui/view/UpperNodeCanvas.java

@@ -373,7 +373,7 @@ public class UpperNodeCanvas extends JPanel implements MouseListener, MouseMotio
 								tabbedPane = (JTabbedPane) tempSplit.getLeftComponent();
 								tabbedPane2 = null;
 							}
-							//Look if the uppernode is open in a Tab
+							// Look if the uppernode is open in a Tab
 							for (int i = 4; i < tabbedPane.getTabCount(); i++) {
 								if (tabbedPane.getComponentAt(i) == null) {
 								} else if (((UpperNodeCanvas) ((JScrollPane) tabbedPane.getComponentAt(i)).getViewport()
@@ -388,8 +388,8 @@ public class UpperNodeCanvas extends JPanel implements MouseListener, MouseMotio
 								if (tabbedPane2 != null
 										&& ((UpperNodeCanvas) ((JScrollPane) tabbedPane2.getSelectedComponent())
 												.getViewport().getComponent(0)).upperNode.getId() == cps.getId()) {
-									((ButtonTabComponent) tabbedPane
-											.getTabComponentAt(tabbedPane2.getSelectedIndex())).removeTabs();
+									((ButtonTabComponent) tabbedPane.getTabComponentAt(tabbedPane2.getSelectedIndex()))
+											.removeTabs();
 								}
 							} catch (Exception e2) {
 							}
@@ -715,6 +715,9 @@ public class UpperNodeCanvas extends JPanel implements MouseListener, MouseMotio
 								g2.setColor(Color.RED);
 								g2.setStroke(new BasicStroke(2));
 							}
+							if (ed.getA().getId() == model.getSelectedObjectID()
+									|| ed.getB().getId() == model.getSelectedObjectID())
+								g2.setColor(Color.BLUE);
 						} else {
 							g2.setColor(Color.DARK_GRAY);
 							g2.setStroke(new BasicStroke(2));
@@ -853,6 +856,7 @@ public class UpperNodeCanvas extends JPanel implements MouseListener, MouseMotio
 		dataSelected = null;
 		edgeHighlight = null;
 		controller.setSelecteEdge(null);
+		controller.setSelectedObjectID(-1);
 		// Object Selection
 
 		// Erase old data in the PropertyTable