Contributions of below--threshold decays to ${\cal {MSSM}}$ Higgs branching ratios: Erratum

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