--- ray/doc/man/man1/rcode_depth.1	2019/11/13 18:17:05	1.3
+++ ray/doc/man/man1/rcode_depth.1	2025/06/04 20:32:24	1.6
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: rcode_depth.1,v 1.3 2019/11/13 18:17:05 greg Exp $"
+.\" RCSid "$Id: rcode_depth.1,v 1.6 2025/06/04 20:32:24 greg Exp $"
 .TH RCODE_DEPTH 1 7/19/2019 RADIANCE
 .SH NAME
 rcode_depth - encode/decode 16-bit depth map
@@ -126,7 +126,7 @@ where x is measured from 0 on the left and y from 0 at
 in the standard orientation.
 Note that
 .I \-i
-implies that an encoded normal file is explicitly given on the command
+requires that an encoded depth file name be given on the command
 line, since the pixel coordinates are read from the standard input.
 Also, the
 .I \-H
@@ -149,4 +149,4 @@ ximage -op render.hdr | rcode_depth -i -p first.dpt
 Greg Ward
 .SH "SEE ALSO"
 rcalc(1), rcode_ident(1), rcode_norm(1), rcode2bmp(1),
-rlam(1), rsplit(1), rtpict(1)
+rcrop(1), rlam(1), rsplit(1), rtpict(1), rxpiece(1)