diff --git a/test/FileIteratorSandbox.java b/test/FileIteratorSandbox.java
index 4b0d333..08452c6 100644
--- a/test/FileIteratorSandbox.java
+++ b/test/FileIteratorSandbox.java
@@ -30,82 +30,82 @@ import fr.devinsy.util.FileIterator;
  */
 public class FileIteratorSandbox
 {
-	static private final Logger logger;
+	private static  final Logger logger;
 
-	static
-	{
-		// Initialize logger.
-		org.apache.log4j.BasicConfigurator.configure();
-		org.apache.log4j.Logger.getRootLogger().setLevel(org.apache.log4j.Level.DEBUG);
+    static
+    {
+        // Initialize logger.
+        org.apache.log4j.BasicConfigurator.configure();
+        org.apache.log4j.Logger.getRootLogger().setLevel(org.apache.log4j.Level.DEBUG);
 
-		logger = LoggerFactory.getLogger(CmdExecSandbox.class);
+        logger = LoggerFactory.getLogger(FileIteratorSandbox.class);
 
-		//
-		org.apache.log4j.Logger defaultLogger = org.apache.log4j.Logger.getRootLogger();
-		defaultLogger.removeAllAppenders();
-		defaultLogger.addAppender(new ConsoleAppender(new PatternLayout("%d{ISO8601} - dutils [%-5p] %34.34c.%-25M - %m%n")));
+        //
+        org.apache.log4j.Logger defaultLogger = org.apache.log4j.Logger.getRootLogger();
+        defaultLogger.removeAllAppenders();
+        defaultLogger.addAppender(new ConsoleAppender(new PatternLayout("%d{ISO8601} - dutils [%-5p] %34.34c.%-25M - %m%n")));
 
-		//
-		logger.debug("Log initialized.");
-	}
+        //
+        logger.debug("Log initialized.");
+    }
 
-	/**
+    /**
 	 * 
 	 */
-	public static void main(final String[] args)
-	{
-		test();
-	}
+    public static void main(final String[] args)
+    {
+        test();
+    }
 
-	/**
+    /**
 	 * 
 	 */
-	protected static void test()
-	{
-		System.out.println("user.dir=" + System.getProperty("user.dir"));
+    protected static void test()
+    {
+        System.out.println("user.dir=" + System.getProperty("user.dir"));
 
-		try
-		{
-			// File f = new File("TestTree/DirectoryOne/titi2");
-			// File f = new File("/home/cpm/.kde//cache-cpmstar");
-			File f = new File("tests/TestTree/xine.jpg");
-			System.out.println("exists=" + f.exists());
-			System.out.println("canonical path = " + f.getCanonicalPath());
-			System.out.println("absolute  path = " + f.getAbsolutePath());
-			System.out.println("name           = " + f.getName());
-			System.out.println("parent         = " + f.getParent());
-			System.out.println("path           = " + f.getPath());
-			System.out.println("path           = " + f.lastModified());
-			System.out.println("path           = " + f.length());
-			System.out.println("path           = " + f.isFile());
-			System.out.println("path           = " + f.isDirectory());
-			System.out.println("list           = " + f.list());
+        try
+        {
+            // File f = new File("TestTree/DirectoryOne/titi2");
+            // File f = new File("/home/cpm/.kde//cache-cpmstar");
+            File f = new File("tests/TestTree/xine.jpg");
+            System.out.println("exists=" + f.exists());
+            System.out.println("canonical path = " + f.getCanonicalPath());
+            System.out.println("absolute  path = " + f.getAbsolutePath());
+            System.out.println("name           = " + f.getName());
+            System.out.println("parent         = " + f.getParent());
+            System.out.println("path           = " + f.getPath());
+            System.out.println("path           = " + f.lastModified());
+            System.out.println("path           = " + f.length());
+            System.out.println("path           = " + f.isFile());
+            System.out.println("path           = " + f.isDirectory());
+            System.out.println("list           = " + f.list());
 
-			System.out.println("----");
-			// FileIterator i = new FileIterator(new File("tests/TestTree"));
-			FileIterator i = new FileIterator(new File("tests/TestTree/xine.jpg"), null, true);
-			// FileIterator i = new FileIterator(new
-			// File("/home/cpm/.kde/cache-cpmstar"), ".*cache.*", false);
-			// FileIterator i = new FileIterator(new File("tests/TestTree"),
-			// ".*dsc.*", false);
-			// FileIterator i = new FileIterator(new
-			// File("/home/cpm/Images/Photos/"));
-			// FileIterator i = new FileIterator(new
-			// File("/home/cpm/Images/Photos/"), ".*\\.(JPG|jpg)", false);
-			// FileIterator i = new FileIterator(new
-			// File("/home/cpm/Images/Photos/"), ".*anni_moi.*", false);
+            System.out.println("----");
+            // FileIterator i = new FileIterator(new File("tests/TestTree"));
+            FileIterator i = new FileIterator(new File("tests/TestTree/xine.jpg"), null, true);
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/.kde/cache-cpmstar"), ".*cache.*", false);
+            // FileIterator i = new FileIterator(new File("tests/TestTree"),
+            // ".*dsc.*", false);
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/Images/Photos/"));
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/Images/Photos/"), ".*\\.(JPG|jpg)", false);
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/Images/Photos/"), ".*anni_moi.*", false);
 
-			while (i.hasNext())
-			{
-				// System.out.println(i.toString());
-				System.out.println("File=[" + i.next().getPath() + "]");
-			}
-			i.reset();
-			System.out.println("Cardinal=" + i.finalCountdown());
-		}
-		catch (Exception exception)
-		{
-			System.out.println("ERROR:" + exception.getMessage());
-		}
-	}
+            while (i.hasNext())
+            {
+                // System.out.println(i.toString());
+                System.out.println("File=[" + i.next().getPath() + "]");
+            }
+            i.reset();
+            System.out.println("Cardinal=" + i.finalCountdown());
+        }
+        catch (Exception exception)
+        {
+            System.out.println("ERROR:" + exception.getMessage());
+        }
+    }
 }