--- ray/doc/man/man1/pfilt.1	2003/12/09 15:59:06	1.2
+++ ray/doc/man/man1/pfilt.1	2007/09/04 17:36:40	1.4
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: pfilt.1,v 1.2 2003/12/09 15:59:06 greg Exp $"
+.\" RCSid "$Id: pfilt.1,v 1.4 2007/09/04 17:36:40 greg Exp $"
 .TH PFILT 1 11/8/96 RADIANCE
 .SH NAME
 pfilt - filter a RADIANCE picture
@@ -69,7 +69,7 @@ Multiple exposure options have a cumulative effect.
 Color-balance the image as if it were illuminated by fixtures of
 the given type.
 The specification must match a pattern listed in the lamp
-lookup table (see the -f option below).
+lookup table (see the \-f option below).
 .TP
 .BR -f \ lampdat
 Use the specified lamp lookup table rather than the default (lamp.tab).
@@ -140,7 +140,7 @@ are not used in setting the exposure.
 .SH ENVIRONMENT
 RAYPATH		directories to search for lamp lookup table
 .SH FILES
-/usr/tmp/rt??????
+/tmp/rt??????
 .SH AUTHOR
 Greg Ward
 .SH "SEE ALSO"