--- ray/doc/man/man1/vwright.1	2003/12/09 15:59:07	1.2
+++ ray/doc/man/man1/vwright.1	2008/11/10 19:08:17	1.7
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: vwright.1,v 1.2 2003/12/09 15:59:07 greg Exp $"
+.\" RCSid "$Id: vwright.1,v 1.7 2008/11/10 19:08:17 greg Exp $"
 .TH VWRIGHT 1 8/29/96 RADIANCE
 .SH NAME
 vwright - normalize a RADIANCE view, shift it to the right
@@ -31,13 +31,14 @@ For a given prefix
 the constant names are as follows:
 .sp
 .nf
-Nt:	view type ('v'==1,'l'==2,'a'==3,'h'==4,'c'==5)
+Nt:	view type ('v'==1,'l'==2,'a'==3,'h'==4,'c'==5,'s'==6)
 Npx:	view point x value
 Npy:	view point y value
 Npz:	view point z value
 Ndx:	view direction x value (normalized)
 Ndy:	view direction y value (normalized)
 Ndz:	view direction z value (normalized)
+Nd:	view focal distance
 Nux:	view up vector x value (normalized)
 Nuy:	view up vector y value (normalized)
 Nuz:	view up vector z value (normalized)
@@ -61,21 +62,21 @@ To start
 .I rpict(1)
 on a view .06 meters left of the view in the file "right.vf":
 .IP "" .2i
-rpict `vwright -.06 < right.vf` scene.oct > right.pic &
+rpict `vwright -.06 < right.vf` scene.oct > right.hdr &
 .PP
 To move the
 .I rad(1)
 view named "left" 2.5 inches to the right
 and render from there:
 .IP "" .2i
-rad -v "right `rad -n -s -V -v left examp.rif | vwright 2.5`" examp.rif &
+rad \-v "right `rad \-n \-s \-V \-v left examp.rif | vwright 2.5`" examp.rif &
 .PP
 To pass a view to
 .I rcalc
 for conversion to some other view:
 .IP "" .2i
-rcalc -n -e `vwright orig < orig.vf` -f viewmod.cal -o view.fmt > new.vf
+rcalc \-n \-e `vwright orig < orig.vf` \-f viewmod.cal \-o view.fmt > new.vf
 .SH AUTHOR
 Greg Ward
 .SH "SEE ALSO"
-pdfblur(1), rad(1), rcalc(1), rpict(1), rview(1)
+pdfblur(1), rad(1), rcalc(1), rpict(1), rvu(1)