Horizontal Rules

By default, most of minitocs and siblings have horizontal rules after their titles and at their ends. The exception is the ``partoc'' in a book- or report-like document (i.e. when \chapter' is defined). To activate or desactivate these rules, the following commands are available:
        defaults for
  rules in   no rules in book report article
\ptcrule parttocs \noptcrule parttocs N N Y
\mtcrule minitocs \nomtcrule minitocs Y Y N-A
\stcrule secttocs \nostcrule secttocs N-A N-A Y