[RPL/2] How to draw anything ?

[DEMAINE Benoit-Pierre]

Before asking, I had a glance at ps.bz2 on the web site (pages are
white), and to archives of ML I kept locally.

How to draw anything on screen ?
draw+persist do not open any GUI.

LCD-> creates empty files

A stupid example based on y=x would suffice for today. I want:
- live draw on screen
- possibility to store picture on HDD (PS/PNG/JPG) from the window on
screen (I dont think PR1 will do).

Is there a way to check it have been with GnuPlot enabled ?

How to store on drive the "DISP" ? the place where messages come out.

Thanks.

-- 
 >o_/ DEMAINE Benoit-Pierre (aka DoubleHP) http://benoit.demaine.info/
If computing were an exact science, IT engineers would not have work \_o<

"So all that's left, Is the proof that love's not only blind but deaf."
(FAKE TALES OF SAN FRANCISCO, Arctic Monkeys)