3 plot \- graphics filter
11 interprets plotting instructions (see
16 drawing the results in a newly created
19 Plot persists until a newline is typed in the window.
20 Various options may be interspersed with the
22 arguments; they take effect at the given point in processing.
24 .TP "\w'\fL-g \fIgrade\fLXX'u"
26 Double buffer: accumulate the plot off-screen and write to the screen all at once
27 when an erase command is encountered or at end of file.
33 Set the foreground color (see
38 Set the background color.
41 Set the quality factor for arcs.
42 Higher grades give better quality.
48 Pause until a newline is typed on standard input.
51 Close the current plot.
54 Specify the bounding rectangle of plot's window.
55 By default it uses a 512×512 window in the