>>127
\def\@chappage#1{%
\vspace*{14\baselineskip}%
{\parindent=0pt
\raggedright%
\begin{center}
\ifnum \c@secnumdepth >\m@ne
\Huge\bf\@chapapp\thechapter\@chappos\par\vspace{24pt}\fi
\Huge\bf#1\par%
\end{center}
\nobreak\newpage}}
\def\@chapter[#1]#2{%
\ifnum \c@secnumdepth >\m@ne
\refstepcounter{chapter}%
\typeout{\@chapapp\thechapter\@chappos}%
\addcontentsline{toc}{chapter}{\protect\numberline{\@chapapp\thechapter\@chappos}#1}%
\else\addcontentsline{toc}{chapter}{#1}\fi
\chaptermark{#1}%
\addtocontents{lof}{\protect\addvspace{10pt}}%
\addtocontents{lot}{\protect\addvspace{10pt}}%
\if@twocolumn
\@topnewpage[\@chappage{#2}\@makechapterhead{#2}]%
\else
\@chappage{#2} \@makechapterhead{#2}\@afterheading%
\fi}
\def\@schapter#1{\if@twocolumn\@topnewpage[\@makeschapterhead{#1}]%
\else\@makeschapterhead{#1}\@afterheading\fi}

こんな感じでどうだろうか？
微妙に書き換えたなり．スペース2個をタブで置き換えると(･∀･)ｲｲ