diff --git a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeTargetEvent.java b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeTargetEvent.java
index 2287103c1ef..bc25453e162 100644
--- a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeTargetEvent.java
+++ b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeTargetEvent.java
@@ -16,6 +16,9 @@ import java.util.EventObject;
 import org.eclipse.core.resources.IProject;
 
 /**
+ * This class represents an event sent when the set of Make Target items
+ * in Make Targets View has changed.
+ * 
  * @noextend This class is not intended to be subclassed by clients.
  * @noinstantiate This class is not intended to be instantiated by clients.
  */
@@ -28,12 +31,13 @@ public class MakeTargetEvent extends EventObject {
 	public static final int PROJECT_ADDED = 4;
 	public static final int PROJECT_REMOVED = 5;
 
-	IMakeTarget[] targets;
-	IProject project;
-	int type;
+	private IMakeTarget[] targets;
+	private int type;
 
 	/**
-	 * @param source
+	 * @param source - the object on which the Event initially occurred.
+	 * @param type - event type (e.g. TARGET_ADD, TARGET_CHANGED)
+	 * @param target - make target affected
 	 */
 	public MakeTargetEvent(Object source, int type, IMakeTarget target) {
 		super(source);
@@ -42,11 +46,11 @@ public class MakeTargetEvent extends EventObject {
 	}
 
 	/**
-	 * @param source
-	 * @param type event type (e.g. TARGET_ADD, TARGET_CHANGED)
-	 * @param targets array of MakeTargets
-	 * @since 7.0
+	 * @param source - the object on which the Event initially occurred.
+	 * @param type - event type (e.g. TARGET_ADD, TARGET_CHANGED)
+	 * @param targets - array of MakeTargets
 	 * 
+	 * @since 7.0
 	 */
 	public MakeTargetEvent(Object source, int type, IMakeTarget[] targets) {
 		super(source);
@@ -55,10 +59,14 @@ public class MakeTargetEvent extends EventObject {
 		System.arraycopy(targets, 0, this.targets, 0, targets.length);
 	}
 
+	/**
+	 * @param source - the object on which the Event initially occurred.
+	 * @param type - event type (e.g. TARGET_ADD, TARGET_CHANGED)
+	 * @param project - not used
+	 */
 	public MakeTargetEvent(Object source, int type, IProject project) {
 		super(source);
 		this.type = type;
-		this.project = project;
 	}
 
 	public int getType() {
@@ -66,8 +74,9 @@ public class MakeTargetEvent extends EventObject {
 	}
 
 	/**
-	 * @deprecated
-	 * Use getTargets() instead.
+	 * @return the first target (for compatibility with old method).
+	 * 
+	 * @deprecated Use getTargets() instead.
 	 */
 	@Deprecated
 	public IMakeTarget getTarget() {
@@ -75,6 +84,8 @@ public class MakeTargetEvent extends EventObject {
 	}
 	
 	/**
+	 * @return MakeTargets passed in this event.
+	 * 
 	 * @since 7.0
 	 */
 	public IMakeTarget[] getTargets() {