new Hinweise

src/ui/view/GUI.java

@@ -212,6 +212,7 @@ public class GUI implements CategoryListener {
 	private final JButton btnDel = new JButton("Delete");
 	private final JButton btnAddHolEL = new JButton("New");
 	private final JButton btnDelHolEL = new JButton("Delete");
+	private final JLabel lblElement = new JLabel("[Element]");
 	private final JButton resetGraphBtn = new JButton("Reset");
 
 	private final JToolBar toolBar = new JToolBar();
@@ -294,7 +295,7 @@ public class GUI implements CategoryListener {
 	private String warningText = "Warning";
 	private String saveBeforeNew = "Do you want to save your current data?";
 	private String eraseCategory = "Do you really want to delete the Category ";
-	private String selectObjBeforeErase = "Please select a Category or an Object in order to delete something.";
+	private String selectObjBeforeErase = "Please select a Category or an Object in the left library in order to delete something.";
 
 	/**
 	 * Create the application.
@@ -1147,6 +1148,7 @@ public class GUI implements CategoryListener {
 		panelHolonEl.setLayout(new BoxLayout(panelHolonEl, BoxLayout.X_AXIS));
 		toolBarHolonEl.add(btnAddHolEL);
 		toolBarHolonEl.add(btnDelHolEL);
+		toolBarHolonEl.add(lblElement);
 		toolBarHolonEl.setFloatable(false);
 		panelHolonEl.add(toolBarHolonEl);