  In Ref.~\cite{paper} we calculated all the experimentally relevant branching
ratios of the Higgs bosons of the Minimal Supersymmetric Standard Model, paying
particular attention to the contributions from below--threshold decays.
Unfortunately, an error in one of the subroutines of the {\tt FORTRAN} code we
used was affecting the computation of the off--shell partial widths of the
decays $A\ar Z^{0*}h^*$ and $H^\pm\ar W^{\pm *}h^*$. This has now been fixed,
and the corrected plots are presented here
