[texhax] Adding horizontal rules to section title

[Goebel, Juergen, OPE26]

> Konstantin Karapetyan wrote:

> I need to redefine the \section command so as to
> 1. add a thin (0.3pt) horizontal rule above the title
> 2. add a thick (1pt) horizontal rule below the title

You may have a look at the package titlesec on CTAN.

Regards,

Jürgen