Tex/PDF. Was: ideas for Andrea

Chris wrote:
Well, except that I think a PDF interpreter is a much bigger project
than a DVI interpreter. Although if you only support pdfTeX output,
maybe not. By the way does pdfTeX produce pdf directly? or is a DVI driver?

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A quick answer. "TeX" is a galaxy of tools. Summary:

.tex source ---latex.exe---> DVI
.tex source ---pdflatex.exe---> pdf
.tex source ---latex.exe---> PS ---ps2pdf---> pdf

Fonts: to generate a DVI, the preferred fonts are METAFONT fonts
        to generate a PS or a pdf, the preferred fonts are Type1 fonts

Henning Hraban Ramm, thanks for the ConTeXt link, it was unknown to me.

Jean-Michel Fauth, Switzerland