tidying

README.md

@@ -25,6 +25,7 @@
 * Install the **latest** version of the [Java Runtime Environment](http://www.oracle.com/technetwork/java/javase/downloads/index.html) (JRE or JDK).
 * Download DiskBrowser.jar from the [releases](https://github.com/dmolony/diskbrowser/releases) page.
 * Double-click the jar file, or enter 'java -jar DiskBrowser.jar' in the terminal.
+* Set your root folder (where you keep your disk images).
 
 ### Example Screens
 #### Disk listing

src/com/bytezone/diskbrowser/gui/DiskBrowser.java

@@ -29,10 +29,7 @@ public class DiskBrowser extends JFrame implements DiskSelectionListener, QuitLi
     super (windowTitle);
 
     if (args.length > 0 && "-reset".equals (args[0]))
-    {
-      WindowState windowState = new WindowState (prefs);
-      windowState.clear ();
-    }
+      new WindowState (prefs).clear ();
 
     JToolBar toolBar = new JToolBar ("Toolbar", JToolBar.HORIZONTAL);
     MenuHandler menuHandler = new MenuHandler ();

src/com/bytezone/diskbrowser/gui/WindowState.java

@@ -24,6 +24,7 @@ class WindowState
     try
     {
       preferences.clear ();
+      System.out.println ("Preferences cleared");
     }
     catch (BackingStoreException e)
     {