--- ray/doc/man/man1/rtrace.1	2023/11/15 19:23:37	1.38
+++ ray/doc/man/man1/rtrace.1	2023/12/06 01:27:00	1.39
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: rtrace.1,v 1.38 2023/11/15 19:23:37 greg Exp $"
+.\" RCSid "$Id: rtrace.1,v 1.39 2023/12/06 01:27:00 greg Exp $"
 .TH RTRACE 1 10/17/97 RADIANCE
 .SH NAME
 rtrace - trace rays in RADIANCE scene
@@ -833,6 +833,8 @@ option.
 .SH AUTHOR
 Greg Ward
 .SH "SEE ALSO"
-getinfo(1), lookamb(1), mkpmap(1), oconv(1), pfilt(1), pinterp(1),
-pvalue(1), rcontrib(1), rsplit(1),
+dctimestep(1), getinfo(1), lookamb(1),
+mkpmap(1), oconv(1), pfilt(1), pinterp(1),
+pvalue(1), rcalc(1), rcontrib(1), rcrop(1),
+rmtxcomb(1), rmtxop(1), rsplit(1),
 rpict(1), rtpict(1), rvu(1), vwrays(1), ximage(1)