diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
index be57406dd..97fdddf14 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
@@ -23,28 +23,17 @@
 package com.iluwatar.acyclicvisitor;
 
 /**
- * The Acyclic Visitor pattern allows new 
- * functions to be added to existing class 
- * hierarchies without affecting those 
- * hierarchies, and without creating the 
- * dependency cycles that are inherent to 
- * the GoF Visitor pattern, by making the 
- * Visitor base class degenerate
+ * The Acyclic Visitor pattern allows new functions to be added to existing class 
+ * hierarchies without affecting those hierarchies, and without creating the dependency 
+ * cycles that are inherent to the GoF Visitor pattern, by making the Visitor base class 
+ * degenerate
  * <p>
- * In this example the visitor base
- * class is {@link ModemVisitor}. 
- * The base class of the visited 
- * hierarchy is {@link Modem} and 
- * has two children {@link Hayes} 
- * and {@link Zoom} each one having
- * its own visitor interface {@link Hayes}
- * and {@link ZoomVisitor} respectively.
- * {@link ConfigureForUnixVisitor} and 
- * {@link ConfigureForDosVisitor} implement
- * each derivative's visit method
- * only if it is required 
+ * In this example the visitor base class is {@link ModemVisitor}. The base class of the 
+ * visited hierarchy is {@link Modem} and has two children {@link Hayes} and {@link Zoom} 
+ * each one having its own visitor interface {@link Hayes} and {@link ZoomVisitor} 
+ * respectively. {@link ConfigureForUnixVisitor} and {@link ConfigureForDosVisitor} 
+ * implement each derivative's visit method only if it is required 
  */
-
 public class App {
   
   /**
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForDosVisitor.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForDosVisitor.java
index aee1dfa38..b71893474 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForDosVisitor.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForDosVisitor.java
@@ -26,12 +26,9 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * CongigureForDosVisitor class
- * implements both zoom's and 
- * hayes' visit method for Dos 
- * manufacturer
+ * CongigureForDosVisitor class implements both zoom's and  hayes' visit method 
+ * for Dos manufacturer
  */
-
 public class ConfigureForDosVisitor implements ModemVisitor, HayesVisitor, ZoomVisitor {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(ConfigureForDosVisitor.class);
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForUnixVisitor.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForUnixVisitor.java
index c2402d2bc..9e35ea0a6 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForUnixVisitor.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForUnixVisitor.java
@@ -26,9 +26,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * CongigureForDosVisitor class
- * implements both zoom's visit 
- * method for Unix manufacturer
+ * CongigureForDosVisitor class implements both zoom's visit method for Unix 
+ * manufacturer
  */
 public class ConfigureForUnixVisitor implements ModemVisitor, ZoomVisitor {
 
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Hayes.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Hayes.java
index d829e7f02..30408a758 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Hayes.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Hayes.java
@@ -26,10 +26,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Hayes class implements its
- * accept method
+ * Hayes class implements its accept method
  */
-
 public class Hayes extends Modem {
   
   private static final Logger LOGGER = LoggerFactory.getLogger(ConfigureForDosVisitor.class);
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Modem.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Modem.java
index b7e4d3f6b..57207a466 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Modem.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Modem.java
@@ -25,7 +25,6 @@ package com.iluwatar.acyclicvisitor;
 /**
  * Modem abstract class
  */
-
 public abstract class Modem {
   public abstract void accept(ModemVisitor modemVisitor);
 }
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ModemVisitor.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ModemVisitor.java
index eac2bd4a8..f5668756c 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ModemVisitor.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ModemVisitor.java
@@ -25,7 +25,6 @@ package com.iluwatar.acyclicvisitor;
 /**
  * ZoomVisitor interface
  */
-
 public interface ModemVisitor {
   // Visitor is a degenerate base class for all visitors.
 }
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Zoom.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Zoom.java
index 099bdc63d..176a22ea4 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Zoom.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Zoom.java
@@ -26,10 +26,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Zoom class implements its
- * accept method
+ * Zoom class implements its accept method
  */
-
 public class Zoom extends Modem {
   
   private static final Logger LOGGER = LoggerFactory.getLogger(ConfigureForDosVisitor.class);
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ZoomVisitor.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ZoomVisitor.java
index 5f6fa0cd3..85646921c 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ZoomVisitor.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ZoomVisitor.java
@@ -25,7 +25,6 @@ package com.iluwatar.acyclicvisitor;
 /**
  * ZoomVisitor interface
  */
-
 public interface ZoomVisitor {
   void visit(Zoom zoom);
 }