%  FOOTUP.STY
\renewcommand{\@makefnmark}
 {\textsuperscript{(\@thefnmark)}}

\renewcommand{\@makefntext}[1]
 {\setlength{\parindent}{1.8em}%
  \noindent\makebox[1.8em][l]
    {\textsuperscript{(\@thefnmark)}}%
  {\itshape #1}}