diff --git a/proxy/src/main/java/com/iluwatar/proxy/App.java b/proxy/src/main/java/com/iluwatar/proxy/App.java
index 86c96466b..fb401ac9f 100644
--- a/proxy/src/main/java/com/iluwatar/proxy/App.java
+++ b/proxy/src/main/java/com/iluwatar/proxy/App.java
@@ -1,20 +1,20 @@
-package com.iluwatar.proxy;
-
-/**
- * 
- * Proxy (WizardTowerProxy) controls access to the actual object (WizardTower).
- * 
- */
-public class App {
-
-	public static void main(String[] args) {
-
-		WizardTowerProxy tower = new WizardTowerProxy();
-		tower.enter(new Wizard("Red wizard"));
-		tower.enter(new Wizard("White wizard"));
-		tower.enter(new Wizard("Black wizard"));
-		tower.enter(new Wizard("Green wizard"));
-		tower.enter(new Wizard("Brown wizard"));
-
-	}
-}
+package com.iluwatar.proxy;
+
+/**
+ * 
+ * Proxy ({@link WizardTowerProxy}) controls access to the actual object ({@link WizardTower}).
+ * 
+ */
+public class App {
+
+	public static void main(String[] args) {
+
+		WizardTowerProxy tower = new WizardTowerProxy();
+		tower.enter(new Wizard("Red wizard"));
+		tower.enter(new Wizard("White wizard"));
+		tower.enter(new Wizard("Black wizard"));
+		tower.enter(new Wizard("Green wizard"));
+		tower.enter(new Wizard("Brown wizard"));
+
+	}
+}
diff --git a/proxy/src/main/java/com/iluwatar/proxy/Wizard.java b/proxy/src/main/java/com/iluwatar/proxy/Wizard.java
index 2060a5803..b6d5691f4 100644
--- a/proxy/src/main/java/com/iluwatar/proxy/Wizard.java
+++ b/proxy/src/main/java/com/iluwatar/proxy/Wizard.java
@@ -1,16 +1,21 @@
-package com.iluwatar.proxy;
-
-public class Wizard {
-
-	private String name;
-
-	public Wizard(String name) {
-		this.name = name;
-	}
-
-	@Override
-	public String toString() {
-		return name;
-	}
-
-}
+package com.iluwatar.proxy;
+
+/**
+ * 
+ * Wizard
+ *
+ */
+public class Wizard {
+
+	private String name;
+
+	public Wizard(String name) {
+		this.name = name;
+	}
+
+	@Override
+	public String toString() {
+		return name;
+	}
+
+}
diff --git a/proxy/src/main/java/com/iluwatar/proxy/WizardTowerProxy.java b/proxy/src/main/java/com/iluwatar/proxy/WizardTowerProxy.java
index 3563aef1d..567a998d1 100644
--- a/proxy/src/main/java/com/iluwatar/proxy/WizardTowerProxy.java
+++ b/proxy/src/main/java/com/iluwatar/proxy/WizardTowerProxy.java
@@ -1,23 +1,23 @@
-package com.iluwatar.proxy;
-
-/**
- * 
- * The proxy controlling access to WizardTower.
- * 
- */
-public class WizardTowerProxy extends WizardTower {
-
-	private static final int NUM_WIZARDS_ALLOWED = 3;
-
-	private int numWizards;
-
-	@Override
-	public void enter(Wizard wizard) {
-		if (numWizards < NUM_WIZARDS_ALLOWED) {
-			super.enter(wizard);
-			numWizards++;
-		} else {
-			System.out.println(wizard + " is not allowed to enter!");
-		}
-	}
-}
+package com.iluwatar.proxy;
+
+/**
+ * 
+ * The proxy controlling access to the {@link WizardTower}.
+ * 
+ */
+public class WizardTowerProxy extends WizardTower {
+
+	private static final int NUM_WIZARDS_ALLOWED = 3;
+
+	private int numWizards;
+
+	@Override
+	public void enter(Wizard wizard) {
+		if (numWizards < NUM_WIZARDS_ALLOWED) {
+			super.enter(wizard);
+			numWizards++;
+		} else {
+			System.out.println(wizard + " is not allowed to enter!");
+		}
+	}
+}
diff --git a/proxy/src/test/java/com/iluwatar/proxy/AppTest.java b/proxy/src/test/java/com/iluwatar/proxy/AppTest.java
index 0cd9641df..4d21b3d9a 100644
--- a/proxy/src/test/java/com/iluwatar/proxy/AppTest.java
+++ b/proxy/src/test/java/com/iluwatar/proxy/AppTest.java
@@ -1,14 +1,19 @@
-package com.iluwatar.proxy;
-
-import org.junit.Test;
-
-import com.iluwatar.proxy.App;
-
-public class AppTest {
-
-	@Test
-	public void test() {
-		String[] args = {};
-		App.main(args);
-	}
-}
+package com.iluwatar.proxy;
+
+import org.junit.Test;
+
+import com.iluwatar.proxy.App;
+
+/**
+ * 
+ * Application test
+ *
+ */
+public class AppTest {
+
+	@Test
+	public void test() {
+		String[] args = {};
+		App.main(args);
+	}
+}