"It is unique in that it is in written mostly TeX and hence is a somewhat more elegant design than other converters. A small portion of it is written in Perl."

"It is unique in that it is in written mostly TeX and hence is a somewhat more elegant design than other converters. A small portion of it is written in Perl." I have no conception of how any software written mostly in TeX with a little bit of Perl could have "elegant design" as a selling point.