\section{Code Distribution\label{sec:distribution}} \markboth{\textsc{MLD2P4 User's and Reference Guide}} {\textsc{\ref{sec:distribution} Code Distribution}} \noindent MLD2P4 is available from our project web site \begin{quotation} \tt http://www.mld2p4.it \end{quotation} where you will also find contact points for further information and bug reports. The software is available under a modified BSD license, as specified in appendix~\ref{sec:license}; please note that some of the optional third party libraries may be licensed under a different and more stringent license.