--- ray/doc/man/man1/bgraph.1	2003/12/09 15:59:06	1.2
+++ ray/doc/man/man1/bgraph.1	2007/09/04 17:36:40	1.5
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: bgraph.1,v 1.2 2003/12/09 15:59:06 greg Exp $"
+.\" RCSid "$Id: bgraph.1,v 1.5 2007/09/04 17:36:40 greg Exp $"
 .TH BGRAPH 1 6/24/98 RADIANCE
 .SH NAME
 bgraph - do a set of batch graphs to a metafile
@@ -233,7 +233,7 @@ No comments are allowed in the data section of a file.
 .PP
 An expression is an algebraic formula containing numbers,
 variables, functions, and the standard operators
-{+,-,*,/,^,(,)} (see calc(1)).
+{+,-,*,/,^,(,)} (see icalc(1)).
 Besides the variables described in the last section,
 definitions of intermediate real variables and functions
 are allowed for convenience.
@@ -264,9 +264,9 @@ Or, to graph selected points:
 The commands to plot these files might be:
 .nf
 
-	bgraph -line sine1.plt | impress | ipr
+	bgraph \-line sine1.plt | psmeta | lpr
 
-	bgraph -curve +ymin -1 +ymax 1 sine2.plt | t4014
+	bgraph \-curve +ymin \-1 +ymax 1 sine2.plt | x11meta
 
 .fi
 .SH FILES
@@ -280,5 +280,5 @@ There is no mechanism provided for undefining a variab
 An axis mapping function which is not invertible (monotonically
 increasing or decreasing) confuses the program terribly.
 .SH "SEE ALSO"
-calc(1), dgraph(1), gcomp(1), igraph(1), impress(1),
-metafile(5), mx80(1), mt160l(1), t4014(1), x11meta(1)
+dgraph(1), gcomp(1), icalc(1), igraph(1),
+metafile(5), x11meta(1)