--- ray/doc/notes/ReleaseNotes	2004/09/10 18:19:24	1.44
+++ ray/doc/notes/ReleaseNotes	2004/09/20 16:26:57	1.47
@@ -1308,3 +1308,12 @@ Antonutto for spotting this problem.
 
 Modified gensky behavior so if time is given with standard time zone
 designation, any -m option is ignored.
+
+Added -n option to mkillum for (shared memory) parallel processing.
+
+Fixed a long-standing bug in parallel processing code that only
+seemed to manifest with the new mkillum -n option, where rtrace
+would deadlock upon termination.  The reason it never showed up
+before is because I always closed processes in the reverse order
+of opening them in other programs.  I went through and found similar
+(potential) bugs in the rview device subprocess code and util/netproc.c.