--- ray/doc/man/man1/genrev.1	2005/04/15 02:18:49	1.4
+++ ray/doc/man/man1/genrev.1	2007/09/04 17:36:40	1.5
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: genrev.1,v 1.4 2005/04/15 02:18:49 greg Exp $"
+.\" RCSid "$Id: genrev.1,v 1.5 2007/09/04 17:36:40 greg Exp $"
 .TH GENREV 1 11/15/93 RADIANCE
 .SH NAME
 genrev - generate a RADIANCE description of surface of revolution
@@ -54,7 +54,7 @@ genrev steel torus 'sin(2*PI*t)' '2+cos(2*PI*t)' 32
 .SH AUTHOR
 Greg Ward
 .SH BUGS
-The -s option doesn't modify the surface normal correctly
+The \-s option doesn't modify the surface normal correctly
 for the opposite side.
 .SH "SEE ALSO"
 genbox(1), gensurf(1), genworm(1), icalc(1), rpict(1), rvu(1), xform(1)