diff --git a/src/fr/devinsy/util/strings/demo/Demo.java b/src/fr/devinsy/util/strings/demo/Demo.java
index 8136752..b7df340 100644
--- a/src/fr/devinsy/util/strings/demo/Demo.java
+++ b/src/fr/devinsy/util/strings/demo/Demo.java
@@ -22,6 +22,7 @@ import java.util.ArrayList;
 import java.util.Date;
 
 import fr.devinsy.util.strings.StringList;
+import fr.devinsy.util.strings.StringsUtils;
 
 /**
  * The Class Demo.
@@ -58,26 +59,70 @@ public class Demo
 			strings.appendln("========== DEMO #2;");
 			strings.appendln();
 			strings.appendln("Easy to concatenate different types.");
-			strings.append("Boolean:         ").append(true).append(" ").appendln(new Boolean(false));
-			strings.append("Char:            ").append('e').append(" ").appendln(new Character('e'));
-			strings.append("Byte :           ").append((byte) 5).append(" ").appendln(new Byte((byte) 5));
-			strings.append("Short:           ").append((short) 55).append(" ").appendln(new Short((short) 55));
-			strings.append("Integer:         ").append(555).append(" ").appendln(new Integer(555));
-			strings.append("Long:            ").append(5555L).append(" ").appendln(new Long(5555));
-			strings.append("Float:           ").append((float) 5555.5).append(" ").appendln(new Float(5555.5));
-			strings.append("Double:          ").append(5555.55).append(" ").appendln(new Double(5555.55));
-			strings.append("String:          ").append("abcde").append(" ").appendln(new String("edcba"));
-			strings.append("Object:          ").appendln(new Date());
-			strings.append("Array of boolean:").appendln(new boolean[] { true, false, true });
-			strings.append("Array of char:   ").appendln(new char[] { 'a', 'b', 'c' });
-			strings.append("Array of byte:   ").appendln(new byte[] { (byte) 1, (byte) 2, (byte) 3 });
-			strings.append("Array of short:  ").appendln(new short[] { (short) 1, (short) 2, (short) 3 });
-			strings.append("Array of string: ").appendln(new String[] { "a", "b", "c" });
+			strings.append("Boolean:             ").append(true).append(" ").appendln(new Boolean(false));
+			strings.append("Char:                ").append('e').append(" ").appendln(new Character('e'));
+			strings.append("Byte :               ").append((byte) 5).append(" ").appendln(new Byte((byte) 5));
+			strings.append("Short:               ").append((short) 55).append(" ").appendln(new Short((short) 55));
+			strings.append("Integer:             ").append(555).append(" ").appendln(new Integer(555));
+			strings.append("Long:                ").append(5555L).append(" ").appendln(new Long(5555));
+			strings.append("Float:               ").append((float) 5555.5).append(" ").appendln(new Float(5555.5));
+			strings.append("Double:              ").append(5555.55).append(" ").appendln(new Double(5555.55));
+			strings.append("String:              ").append("abcde").append(" ").appendln(new String("abcde"));
+			strings.append("Object:              ").appendln(new Date());
+			strings.append("Array of booleans:   ").appendln(StringsUtils.toStringList(new boolean[] { true, false, true }));
+			strings.append("Array of chars:      ").appendln(StringsUtils.toStringList(new char[] { 'a', 'b', 'c' }));
+			strings.append("Array of bytes:      ").appendln(StringsUtils.toStringList(new byte[] { (byte) 1, (byte) 2, (byte) 3 }));
+			strings.append("Array of shorts:     ").appendln(StringsUtils.toStringList(new short[] { (short) 1, (short) 2, (short) 3 }));
+			strings.append("Array of longs:      ").appendln(StringsUtils.toStringList(new long[] { 1L, 2L, 3L }));
+			strings.append("Array of strings(1): ").appendln(new String[] { "ab", "cd", "e" });
+			strings.append("Array of strings(2): ").appendln("ab", "cd", "e");
+			strings.append("Array of objects:    ").appendln(new Object[] { "ab", "cd", "e" });
 			ArrayList<String> buffer = new ArrayList<String>();
-			buffer.add("aa");
-			buffer.add("bb");
-			buffer.add("cc");
-			strings.append("Collections:     ").appendln(buffer);
+			buffer.add("ab");
+			buffer.add("cd");
+			buffer.add("e");
+			strings.append("Collections:         ").appendln(buffer);
+
+			System.out.println(strings.toString());
+		}
+
+		// #3
+		{
+			StringList strings = new StringList();
+
+			strings.appendln("========== DEMO #3;");
+			strings.appendln();
+			strings.appendln("Useful and easy methods.");
+			StringList list = new StringList("red", "blue", "green");
+			strings.append("Format(1):  ").appendln(list.toStringWithBracket());
+			strings.append("Format(2):  ").appendln(list.toStringWithBrackets());
+			strings.append("Format(3):  ").appendln(list.toStringWithCommas());
+			strings.append("Format(4):  ").appendln(list.toStringWithFrenchCommas());
+			strings.append("RemoveLast: ").appendln(list.removeLast().toStringWithFrenchCommas());
+
+			System.out.println(strings.toString());
+		}
+
+		// #4
+		{
+			StringList strings = new StringList();
+
+			strings.appendln("========== DEMO #4;");
+			strings.appendln();
+			strings.appendln("Advanced features.");
+			strings.append("Boolean:           ").append(true).append(" ").appendln(new Boolean(false));
+
+			System.out.println(strings.toString());
+		}
+
+		// #5
+		{
+			StringList strings = new StringList();
+
+			strings.appendln("========== DEMO #5;");
+			strings.appendln();
+			strings.appendln("Funny features.");
+			strings.append("Boolean:           ").append(true).append(" ").appendln(new Boolean(false));
 
 			System.out.println(strings.toString());
 		}