>
> Many full-featured word processors will do that. But I guess your
> intention is to build an application which will do it, yes?

What I need is a PHP class that make this process. Only a class and not
a editor or a WYSIWYG editor.
Something like:

$converter = new Converter();
$converter->convertAndWrite ("daisy.rtf","daisy.pdf");

Any commercial class is also appreciate.

Thanks to all.