--- ray/doc/notes/ReleaseNotes	2009/12/12 05:20:10	1.163
+++ ray/doc/notes/ReleaseNotes	2009/12/13 19:13:04	1.165
@@ -1715,3 +1715,6 @@ coefficient method.
 
 Created src/rt/rayfifo.c for first-in/first-out handling of
 multiprocessing by raypcalls.c.
+
+Added -n option to rtrace for executing on multiple cores
+using new rayfifo calls.