--- jsr166/src/extra166y/ParallelArray.java	2011/03/15 19:47:02	1.2
+++ jsr166/src/extra166y/ParallelArray.java	2012/10/21 06:14:11	1.5
@@ -139,7 +139,6 @@ import java.lang.reflect.Array;
  *   static final GpaField gpaField = new GpaField();
  * }
  * </pre>
- *
  */
 public class ParallelArray<T> extends AbstractParallelAnyArray.OUPap<T> implements Iterable<T> {
     /*
@@ -273,20 +272,20 @@ public class ParallelArray<T> extends Ab
      * mapped ParallelArray.
      */
     public static interface SummaryStatistics<T> {
-        /** Return the number of elements */
+        /** Returns the number of elements */
         public int size();
-        /** Return the minimum element, or null if empty */
+        /** Returns the minimum element, or null if empty */
         public T min();
-        /** Return the maximum element, or null if empty */
+        /** Returns the maximum element, or null if empty */
         public T max();
-        /** Return the index of the minimum element, or -1 if empty */
+        /** Returns the index of the minimum element, or -1 if empty */
         public int indexOfMin();
-        /** Return the index of the maximum element, or -1 if empty */
+        /** Returns the index of the maximum element, or -1 if empty */
         public int indexOfMax();
     }
 
     /**
-     * Returns the executor used for computations
+     * Returns the executor used for computations.
      * @return the executor
      */
     public ForkJoinPool getExecutor() { return ex; }
@@ -663,7 +662,7 @@ public class ParallelArray<T> extends Ab
      * @param other the elements to add
      * @return this (to simplify use in expressions)
      */
-    public  ParallelArray<T> addAll(T[] other) {
+    public ParallelArray<T> addAll(T[] other) {
         int csize = other.length;
         int end = fence;
         insertSlotsAt(end, csize);
@@ -1096,7 +1095,7 @@ public class ParallelArray<T> extends Ab
     }
 
     /**
-     * Make len slots available at index
+     * Makes len slots available at index.
      */
     final void insertSlotsAt(int index, int len) {
         if (len <= 0)