revised with info from OOPSLA 2004:

  renaming support.Log.log to support.Log.write
  renaming test.Test to test.CoreTest
  (r)ing aspectj
  clearing up a few random things

1 files changed, 5 insertions, 3 deletions

diff --git a/docs/teaching/exercises/answers/Answer4c.java b/docs/teaching/exercises/answers/Answer4c.java
index 75e1123dd..172859658 100644
--- a/docs/teaching/exercises/answers/Answer4c.java
+++ b/docs/teaching/exercises/answers/Answer4c.java
@@ -20,15 +20,17 @@ aspect Answer4c {
     private Rectangle Group.cache = null;
 
     Rectangle around(Group g):
-            execution(Rectangle Group.getBounds()) && this(g)
-    {
+            execution(Rectangle Group.getBounds()) 
+            && this(g) {
         if (g.cache == null) {
             g.cache = proceed(g);
         }
         return g.cache;
     }
 
-    before(Group g): call(void move(int, int)) && target(g) {
+    before(Group g): 
+            call(void move(int, int)) 
+            && target(g) {
         g.cache = null;
     }
 }