>PostScript is a _very_ powerful language specifically designed to put mar>ks
on 
>paper. It is RPN a la HP calculator. Its nearest computer language cousin

I love rpn - i've got my hp48s right here beside me!

>FORTH. You can start up GhostScript to take input from a command line and>
see 
>the effect of what you do in the X-Window.

Cool, I'll try it when I get home tonight

Yuri

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