3 One of the major features of PyX is to use the TeX typesetting engine to create
4 text. PyX will start a single TeX or LaTeX instance as soon as text needs to be
5 typeset. It passes the texts to this instance and directly reads the typeset
6 information (dvi file) as created by the TeX interpreter. By this seamless and
7 as far as we know unique integration, all advanced features of the TeX
8 typesetting system like its high quality paragraph builder or the highly
9 advanced math mode become available to PyX users.