ploticus: pie prefab

## pie prefab | Welcome Gallery Handbook |
| Manual page for pie_prefab(PL)

## EXAMPLE

      pl -prefab draw  cmdfile=drawcom.dcm  xrange="0 40"  yrange="0 40"  \
      rectangle="1 1 3 3"

      The drawcom.dcm file begins like this:
    	movs 3.5 23
    	lins 3.5 22
    	lins 3 21.6
    	..etc.

How to run these examples

## DESCRIPTION

`draw` is a prefab for interpreting ploticus draw commands . It is intended to be a convenient way to drive ploticus from other applications and custom programs.``

## PARAMETERS

  None of the standard prefab parameters except for rectangle are applicable.``
  ALL of the following parameters must be supplied:
  cmdfile is the name of a file containing ploticus draw commands , one per line.`` You can also use `stdin` for draw commands to be read from standard input.``
  xrange specifies the range in X. This should be set so that all of your draw commands are displayed.`` Example: `"xrange=0 100"`
  yrange specifies the range in Y. This should be set so that all of your draw commands are displayed.`` Example: `"yrange=0 100"`
  rectangle specifies the size (and location in paginated Postscript) of the plotting area, in inches. The values are: leftx bottomy rightx topy.``
  Example: `"rectangle=1 1 7 4"
  data display engine
  Copyright Steve Grubb
  `

Markup created by unroff 1.0, `` `` December 10, 2002.