--- ray/doc/notes/ReleaseNotes	2009/06/17 20:41:46	1.162
+++ ray/doc/notes/ReleaseNotes	2009/12/12 19:00:59	1.164
@@ -1712,3 +1712,9 @@ evaluate average radiance over the standard Tregenza s
 Created dctimestep program to compute a set of sensor values or
 a combined image for a particular time using the daylight
 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.  Does not currently work with -I.