Some man pages.

man/man1/plot.1

@@ -9,7 +9,7 @@ plot \- graphics filter
 .SH DESCRIPTION
 .I Plot
 interprets plotting instructions (see
-.IR  plot (6))
+.IR  plot (7))
 from the
 .I files
 or standard input,
@@ -31,7 +31,7 @@ Erase the screen.
 .TP
 .BI -c " col"
 Set the foreground color (see
-.IR plot (6)
+.IR plot (7)
 for color names).
 .TP
 .BI -f " fill"
@@ -55,7 +55,7 @@ Specify the bounding rectangle of plot's window.
 By default it uses a 512×512 window in the
 middle of the screen.
 .SH SOURCE
-.B /sys/src/cmd/plot
+.B /usr/local/plan9/src/cmd/plot
 .SH "SEE ALSO"
 .IR rio (1),
-.IR plot (6)
+.IR plot (7)