--- jsr166/src/jsr166x/ConcurrentSkipListSet.java	2013/01/16 00:51:11	1.17
+++ jsr166/src/jsr166x/ConcurrentSkipListSet.java	2013/02/05 20:09:33	1.19
@@ -32,7 +32,7 @@ import java.util.concurrent.*;
  * asynchronous nature of these sets, determining the current number
  * of elements requires a traversal of the elements. Additionally, the
  * bulk operations {@code addAll}, {@code removeAll},
- * <{@code retainAll}, and tt>containsAll</tt> are <em>not</em>
+ * {@code retainAll}, and {@code containsAll} are <em>not</em>
  * guaranteed to be performed atomically. For example, an iterator
  * operating concurrently with an {@code addAll} operation might view
  * only some of the added elements.
@@ -484,7 +484,7 @@ public class ConcurrentSkipListSet<E>
         /**
          * Creates a new submap.
          * @param fromElement inclusive least value, or {@code null} if from start
-         * @param toElement exclusive upper bound or {@code null} if to end
+         * @param toElement exclusive upper bound, or {@code null} if to end
          * @throws IllegalArgumentException if fromElement and toElement
          * non-null and fromElement greater than toElement
          */