Miscellany

%Button definitions
\newcommand{\BUTTON_UP}{UP}
\newcommand{\BUTTON_DOWN}{DOWN}
\newcommand{\BUTTON_LEFT}{LEFT}
\newcommand{\BUTTON_RIGHT}{RIGHT}
\newcommand{\BUTTON_SELECT}{SELECT}
\newcommand{\BUTTON_MODE}{MODE}
\newcommand{\BUTTON_REC}{REC}
\newcommand{\BUTTON_ON}{ON}
\newcommand{\BUTTON_OFF}{OFF}