.TH PLOT 1.SH NAMEplot \- graphics filter.SH SYNOPSIS.B plot[.I file ...].SH DESCRIPTION.I Plotinterprets plotting instructions (see.IR  plot (6))from the.I filesor standard input,drawing the results in a newly created.IR rio (1)window.Plot persists until a newline is typed in the window.Various options may be interspersed with the.I filearguments; they take effect at the given point in processing.Options are:.TP "\w'\fL-g \fIgrade\fLXX'u".B -dDouble buffer: accumulate the plot off-screen and write to the screen all at oncewhen an erase command is encountered or at end of file..TP.B -eErase the screen..TP.BI -c " col"Set the foreground color (see.IR plot (6)for color names)..TP.BI -f " fill"Set the background color..TP.BI -g " grade"Set the quality factor for arcs.Higher grades give better quality..TP.BI -p " col"Set the pen color..TP.BI -wPause until a newline is typed on standard input..TP.B -CClose the current plot..TP.B -W " x0,y0,x1,y1"Specify the bounding rectangle of plot's window.By default it uses a 512×512 window in themiddle of the screen..SH SOURCE.B /sys/src/cmd/plot.SH "SEE ALSO".IR rio (1),.IR plot (6)