+.\" @(#)plot.1 4.1 (Berkeley) %G%
+.\"
+.TH PLOT 1G
+.AT 3
+.SH NAME
+plot \- graphics filters
+.SH SYNOPSIS
+.B plot
+[
+.BR \-T terminal
+[ raster ] ]
+.SH DESCRIPTION
+These commands read plotting instructions (see
+.IR plot (5))
+from the standard input,
+and in general
+produce plotting instructions suitable for
+a particular
+.I terminal
+on the standard output.
+.PP
+If no
+.I terminal
+type is specified, the environment parameter $TERM
+(see
+.IR environ (5))
+is used.
+Known
+.I terminals
+are:
+.TP
+4014
+Tektronix 4014 storage scope.
+.TP
+450
+DASI Hyterm 450 terminal (Diablo mechanism).
+.TP
+300
+DASI 300 or GSI terminal (Diablo mechanism).
+.TP
+300S
+DASI 300S terminal (Diablo mechanism).
+.TP
+ver
+Versatec D1200A printer-plotter.
+This version of
+.I plot
+places a scan-converted
+image in `/usr/tmp/raster' and sends the
+result directly to the plotter device rather than to
+the standard output.
+The optional argument causes a previously
+scan-converted file
+.I raster
+to be sent to the plotter.
+.SH FILES
+/usr/bin/tek
+.br
+/usr/bin/t450
+.br
+/usr/bin/t300
+.br
+/usr/bin/t300s
+.br
+/usr/bin/vplot
+.br
+/usr/tmp/raster
+.SH "SEE ALSO"
+plot(3), plot(5)
+.SH BUGS
+There is no lockout protection
+for /usr/tmp/raster.