--- ray/doc/man/man1/rpict.1	2005/06/13 20:07:55	1.9
+++ ray/doc/man/man1/rpict.1	2005/06/14 03:34:14	1.10
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: rpict.1,v 1.9 2005/06/13 20:07:55 greg Exp $"
+.\" RCSid "$Id: rpict.1,v 1.10 2005/06/14 03:34:14 greg Exp $"
 .TH RPICT 1 2/26/99 RADIANCE
 .SH NAME
 rpict - generate a RADIANCE picture
@@ -555,8 +555,8 @@ though the
 .I \-dv
 option (above) may be used to override this.
 .TP
-.BR \-R
-Boolean switch to control random sampling.
+.BR \-u
+Boolean switch to control uncorrelated random sampling.
 When "off", a low-discrepancy sequence is used, which reduces
 variance but can result in a brushed appearance in specular highlights.
 When "on", pure Monte Carlo sampling is used in all calculations.