amsbook 修改中的边距问题

Question

我花了一些时间来重现该问题，因为发布的代码没有重现该问题。请发布重现该问题的代码，以避免造成混淆和不必要的误解、复杂性和蝗虫灾害。

如果您更改\topskip，则会更改页面的基本布局。这不是章节标题的定义方式。这并不是说人们不这样做。但不应该这样做。它毫无理由地使事情变得非常复杂。

\@makechapterhead相反，复制的定义\makeschapterhead并进行适当的修改。

我也尝试消除大量潜在的虚假空格，但毫无疑问还存在更多空格。

%%
%% This is file `iuthesis-jw.cls',
%% generated with the docstrip utility.
%%
%% Based on IUThesis Document Class
%% iuthesis.cls by: N. Danner ([email protected]), 1999, v1.2.0.23
%% generated from iuthesis.dtx  (with options: `class')

%% Modified as iuthesis.dtx,v 1.2.99 2016/07/16 jonwashi
%% iuthesis:  Document class for IU Thesis.
%% (jonwashi æʔ indiana.edu)
%% Copyright 2016

%% Renamed iuthesis-jw.cls 2027-02-04 version 1.2.99jw


\def\fileversion{1.2.99jw}
\def\filedate{2017/02/04}


\NeedsTeXFormat{LaTeX2e}[1996/12/01] \ProvidesClass{iuthesis-jw}
\message{<< Class 'iuthesis-jw', v\fileversion, \filedate (jonwashi) >>}

\newif\ifIUT@debugging \IUT@debuggingtrue \IUT@debuggingfalse
\def\IUT@dbgmsg#1{\ifIUT@debugging\message{#1}\fi}
\def\IUT@optionmsg#1{\message{  iuthesis-jw option: #1}}

\def\IUTdraftmsg#1{}
\let\draftmsg\IUTdraftmsg
\def\IUT@showdraftfoot{}
\DeclareOption{draft}{%
  \IUT@optionmsg{draft}%
  \def\IUTdraftmsg#1{\gdef\IUT@showdraftfoot{#1}}%
  \let\draftmsg\IUTdraftmsg
  \def\IUT@showdraftfoot{DRAFT: \today}%
  \PassOptionsToClass{draft}{amsbook}%
}

\DeclareOption{final}{%
  \IUT@optionmsg{final}%
  \def\IUTdraftmsg#1{}%
  \let\draftmsg\IUTdraftmsg
  \def\IUT@showdraftfoot{}%
  \PassOptionsToClass{final}{amsbook}%
}

\newcount\IUT@abstype
\newcount\IUT@nmlabstract\IUT@nmlabstract=0
\newcount\IUT@umiabstract\IUT@umiabstract=1
\newcount\IUT@ugsabstract\IUT@ugsabstract=2
\IUT@abstype=\IUT@nmlabstract
\DeclareOption{umiabstract}{%
  \IUT@optionmsg{umiabstract}%
  \IUT@abstype=\IUT@umiabstract
  \AtEndOfClass{\raggedbottom}%
}
\newif\ifIUT@ugsabs
\IUT@ugsabsfalse
\DeclareOption{ugsabstract}{%
  \IUT@optionmsg{ugsabstract}%
  \IUT@abstype=\IUT@ugsabstract
  \AtEndOfClass{\raggedbottom}%
}

\newif\ifIUT@abstractsigs
\DeclareOption{abstractsigs}{%
  \IUT@optionmsg{abstractsigs}%
  \IUT@abstractsigstrue
}
\DeclareOption{noabstractsigs}{%
  \IUT@optionmsg{noabstractsigs}%
  \IUT@abstractsigsfalse
}

\newif\ifIUT@noabstract
\IUT@noabstractfalse
\DeclareOption{noabstract}{%
  \IUT@optionmsg{noabstract}%
  \IUT@noabstracttrue
}

\DeclareOption{ms}{%
  \AtEndOfClass{\degree{Master of Science}}%
}
\DeclareOption{ma}{%
  \AtEndOfClass{\degree{Master of Arts}}%
}

\newif\ifIUT@three
\DeclareOption{three}{\IUT@threetrue}

\DeclareOption{single}{%
  \AtEndOfClass{\def\IUT@blstretch{1}}%
}

\DeclareOption{debug}{%
  \IUT@debuggingtrue
}

\DeclareOption*{\PassOptionsToClass{\CurrentOption}{amsbook}}
\ExecuteOptions{abstractsigs,draft}
\ProcessOptions

\PassOptionsToClass{oneside}{amsbook}
\LoadClass{amsbook}[1995/01/27]

\topmargin 0pt
\oddsidemargin=.5in
\evensidemargin=\oddsidemargin
\advance\headheight 2pt
\textwidth 6in
\textheight 8.9in
\advance\textheight by -\headheight
\advance\textheight by -\headsep
\advance\textheight by -\footskip
\marginparwidth 0.5in


\def\ps@chapter{%
  \gdef\ps@headings{%
    \def\@oddhead{%
      \normalfont\scriptsize\hfil\rightmark{}{}\hfil \llap{\thepage}%
    }%
    \def\@oddfoot{%
      \normalfont\ttfamily\scriptsize\rlap{\IUT@showdraftfoot\hfill}\hfill
    }%
    \global\let\@evenfoot\@oddfoot
    \global\let\@mkboth\markboth
    \global\let\partmark\@gobble
    \gdef\chaptermark{%
      \@secmark\markboth\chapterrunhead{}}%
    \global\let\sectionmark\@gobble
  }%
}

\def\ps@section{%
  \gdef\ps@headings{%
    \def\@oddhead{%
      \normalfont\scriptsize\hfil\rightmark{}{}\hfil \llap{\thepage}
    }%
    \def\@oddfoot{%
      \normalfont\ttfamily\scriptsize\rlap{\IUT@showdraftfoot\hfill}\hfill
    }%
    \global\let\@evenfoot\@oddfoot
    \global\let\@mkboth\markboth
    \global\let\partmark\@gobble
    \gdef\chaptermark{%
      \@secmark\markboth\chapterrunhead{}}%
    \gdef\sectionmark{%
      \@secmark\markboth\sectionrunhead{}}%
  }%
}

\def\ps@chapsec{%
  \gdef\ps@headings{%
    \def\@oddhead{%
      \normalfont\scriptsize\rlap{\leftmark{}{}}\hfill\llap{\rightmark{}{}}%
    }%
    \def\@oddfoot{%
      \normalfont\scriptsize\rlap{\ttfamily\IUT@showdraftfoot\hfill}%
      \hfil\thepage\hfil
    }%
    \global\let\@evenfoot\@oddfoot
    \global\let\@mkboth\markboth
    \global\let\partmark\@gobble
    \gdef\chaptermark{%
      \@secmark\markboth\chapterrunhead\chaptername}%
    \gdef\sectionmark{%
      \@secmark\markright\IUT@sectionrunhead{}}%
  }%
}

\def\IUT@sectionrunhead#1#2#3{%
  \def\@tempa{#3}%
  \ifx\@empty\@tempa\else
  \@ifnotempty{#2}{\uppercase{#1 #2}\@ifnotempty{#3}{. }}%
  \ifx\@empty\@tempa\else\uppercasenonmath\@tempa\@tempa\fi
  \fi
}

\def\ps@plain{\ps@empty
  \def\@oddfoot{%
    \normalfont\scriptsize
    \rlap{\ttfamily\IUT@showdraftfoot}\hfil\thepage\hfil
  }%
  \let\@evenfoot\@oddfoot
}

\def\ps@jnwplain{%
  \gdef\ps@headings{%
    \def\@oddfoot{%
      \normalfont\ttfamily\scriptsize\rlap{\IUT@showdraftfoot\hfill}%
      \hfil\thepage\hfil
    }%
    \global\let\@evenfoot\@oddfoot
    \global\let\@mkboth\markboth
    \global\let\partmark\@gobble
    \gdef\chaptermark{%
      \@secmark\markboth\chapterrunhead{}}%
    \global\let\sectionmark\@gobble
  }%
}

\renewcommand{\author}[1]{\gdef\@author{#1}}\let\@author\relax
\renewcommand{\title}[1]{\gdef\@title{#1}\uppercasenonmath\@title}\let\@title\relax

\def\submitdate#1{\gdef\@submitdate{#1}}\let\@submitdate\relax
\def\department#1{\gdef\@department{#1}}\let\@department\relax
\def\departmentname#1{\gdef\@departmentname{#1}}\departmentname{Department}
\def\degree#1{\gdef\@degree{#1}}\degree{Doctor of Philosophy}
\def\abstracttitle#1{\gdef\@abstracttitle{#1}\uppercasenonmath\@abstracttitle}\abstracttitle{\@title}

\def\advisor#1{\gdef\@principaladvisor{#1}}\let\@principaladvisor\relax
\def\secondreader#1{\gdef\@secondreader{#1}}\let\@secondreader\relax
\def\thirdreader#1{\gdef\@thirdreader{#1}}\let\@thirdreader\relax
\def\fourthreader#1{\gdef\@fourthreader{#1}}\let\@fourthreader\relax
\def\fifthreader#1{\gdef\@fifthreader{#1}}\let\@fifthreader\relax

\def\copyrightyear#1{\gdef\@copyrightyear{#1}}
\let\@copyrightyear\relax

\def\@makechapterhead#1{%
  \vspace*{50\p@}%
  {%
    \centering
    \normalfont
    \ifnum \c@secnumdepth >\m@ne
    \LARGE\bfseries \MakeUppercase{\@chapapp}\space \thechapter
    \par\nobreak
    \vskip 20\p@
    \fi
    \interlinepenalty\@M
    \LARGE \bfseries \MakeUppercase{#1}\par\nobreak
    \vskip 40\p@
  }%
}
\def\@makeschapterhead#1{%
  \vspace*{50\p@}%
  {%
    \centering
    \normalfont
    \interlinepenalty\@M
    \LARGE \bfseries \MakeUppercase{#1}\par\nobreak
    \vskip 40\p@
  }%
}

\def\subsection{\@startsection{subsection}{2}%
  \z@{.5\linespacing\@plus.7\linespacing}{.25\linespacing}%
  {\normalfont\bfseries}}
\def\section{%
  \@startsection{section}{1}
  {\z@}%
  {-3.5ex \@plus -1ex \@minus -.2ex}%
  {2.3ex \@plus.2ex}%
  {\centering\normalfont\normalsize\bfseries\MIA@up}%
}

\def\MIA@up{%
  \def\@M##1\par{10000 \MakeUppercase{##1}\par}}

\newcommand \tocdotfill {\leavevmode \cleaders \hb@xt@ 0.75em{\hss .\hss }\hfill \kern \z@}
\newcommand{\@dotsep}{4.5}
\def\l@subsection{\@tocline{2}{0pt}{2.5pc}{5pc}{}}
\renewcommand\tocchapter[3]{%
  \indentlabel{\@ifnotempty{#2}{\ignorespaces \MakeUppercase{Chapter #2.}\quad}}\MakeUppercase{#3}\tocdotfill
}
\renewcommand{\tocsection}[3]{%
  \indentlabel{\@ifnotempty{#2}{\ignorespaces#1 #2.\quad}}#3\tocdotfill
}
\renewcommand{\tocsubsection}[3]{%
  \indentlabel{\@ifnotempty{#2}{\ignorespaces#1 #2.\quad}}#3\tocdotfill
}
\renewcommand\tocappendix[3]{%
  \indentlabel{\@ifnotempty{#2}{\ignorespaces \MakeUppercase{Appendix #2.}\quad}}\MakeUppercase{#3}\tocdotfill
}

\def\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
\def\l@table{\@dottedtocline{1}{1.5em}{2.3em}}



\newbox\dedicationbox
\newenvironment{dedication}{%
  \global\let\dedication\relax
  \bgroup
  \renewcommand{\baselinestretch}{1}%
  \normalsize
  \global\setbox\dedicationbox\vbox\bgroup
  \begin{center}
  }{%
  \end{center}
  \egroup\egroup
}


\newbox\acknowledgebox
\newenvironment{acknowledgements}{%
  \global\let\acknowledgements\relax
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalsize
  \global\setbox\acknowledgebox\vbox\bgroup
  \trivlist
  \item[]\ignorespaces
}{%
  \endtrivlist
  \egroup\egroup
}


\newbox\prefacebox
\newenvironment{preface}{%
  \global\let\preface\relax
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalsize
  \global\setbox\prefacebox\vbox\bgroup
  \trivlist
  \item[]\ignorespaces
}{%
  \endtrivlist
  \egroup\egroup
}


\newbox\referencesbox
\newenvironment{referencesbib}{%
  \global\let\referencesbib\relax
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalsize
  \global\setbox\referencesbox\vbox\bgroup
  \trivlist
  \item[]\ignorespaces
}{%
  \endtrivlist
  \egroup\egroup
}

\renewenvironment{abstract}{%
  \global\let\abstract\relax
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalsize
  \global\setbox\abstractbox\vbox\bgroup
  \trivlist\item[]\ignorespaces
}%
{%
  \endtrivlist
  \egroup\egroup
  \global\let\endabstract\relax
}

\def\IUT@defineabstract{%
  \gdef\makeabstract{%
    \typeout{Abstract}%
    \bgroup
    \normalfont
    \ifnum\IUT@abstype>0%
    \IUT@dbgmsg{makeabstract: Setting abstract pagestyle empty}%
    \pagestyle{empty}\thispagestyle{empty}%
    \else
    \IUT@dbgmsg{makeabstract: Setting abstract pagestlye plain}%
    \fi
    \IUT@dbgmsg{makeabstract: Setting title}%
    \begin{center}%
      \check@val\@author \\[.5\baselineskip]
      \check@val\@abstracttitle \\[.5\baselineskip]
    \end{center}%
    \vskip2\baselineskip
    \IUT@dbgmsg{makeabstract: Done}%
    \IUT@dbgmsg{makeabstract: Setting abstract}%
    \unvbox\abstractbox
    \ifnum\IUT@abstype=\IUT@umiabstract%
    \IUT@dbgmsg{makeabstract (umi): advisor's name}%
    \vskip\baselineskip%
    \hbox to\hsize{\hfill\check@val\@principaladvisor, Ph.D.}%
    \fi
    \ifnum\IUT@abstype=\IUT@ugsabstract%
    \IUT@dbgmsg{makeabstract (ugs): signature lines}%
    \ifIUT@abstractsigs%
    \vbox{%
      \hbox to\textwidth{%
        \IUT@sig[2.5in]{\check@val\@principaladvisor, Ph.D.}\hfill%
        \IUT@sig[2.5in]{\check@val\@thirdreader, Ph.D.}%
      }%
      \hbox to\textwidth{%
        \IUT@sig[2.5in]{\check@val\@secondreader, Ph.D.}\hfill%
        \ifIUT@three\else\IUT@sig[2.5in]{\check@val\@fourthreader, Ph.D.}\fi%
      }%
      \ifx\@fifthreader\relax\else%
      \hbox to\textwidth{%
        \hfill\IUT@sig[2.5in]{\check@val\@fifthreader, Ph.D.}%
      }%
      \fi%
    }%
    \fi
    \else
    \ifIUT@abstractsigs%
    %\vskip-.1in
    \hbox to\textwidth{\hfill\IUT@shortsig{\check@val\@principaladvisor, Ph.D.}}%
    \hbox to\textwidth{\hfill\IUT@shortsig{\check@val\@secondreader, Ph.D.}}%
    \hbox to\textwidth{\hfill\IUT@shortsig{\check@val\@thirdreader, Ph.D.}}%
    \ifIUT@three\else%
    \hbox to\textwidth{\hfill\IUT@shortsig{\check@val\@fourthreader, Ph.D.}}%
    \fi%
    \ifx\@fifthreader\relax\else%
    \hbox to\textwidth{\hfill\IUT@shortsig{\check@val\@fifthreader, Ph.D.}}%
    \fi
    \fi

    \fi
    \newpage
    \egroup
    \ifnum\IUT@abstype>0
    \def\end@fterabstract{\end{document}}%
  \else
  \def\end@fterabstract{}%
  \fi
  \end@fterabstract
}%
}

\ifIUT@noabstract
\ifnum\IUT@abstype>0\IUT@defineabstract\else\def\makeabstract{}\fi
\else
\IUT@defineabstract
\fi

\ifnum\IUT@abstype>1
\IUT@dbgmsg{Setting maketitle noop}
\def\maketitle{}
\else
\def\maketitle{%
  \bgroup
  \thispagestyle{empty}
  \hbox{}\vskip1in
  \bgroup
  \LARGE\bfseries
  \begin{center}
    \check@val\@title
  \end{center}
  \egroup
  \vfill
  \bgroup
  \Large
  \begin{center}
    \check@val\@author
  \end{center}
  \egroup
  \vfill
  \begin{center}
    Submitted to the faculty of the University Graduate School \\
    in partial fulfillment of the requirements \\
    for the degree \\
    \check@val\@degree \\
    in the \check@val\@departmentname\ of \check@val\@department \\
    Indiana University \\
    \check@val\@submitdate
  \end{center}
  \vskip.5in
  \egroup
  \newpage
}
\fi

\ifnum\IUT@abstype>0
\IUT@dbgmsg{Setting frontmatter commands noops}
\def\signaturepage{}
\def\copyrightpage{}
\newcommand{\makededication}[1][]{}
\def\makeack{}
\else
\def\signaturepage{%
  \typeout{Signature Page}%
  \bgroup
  \noindent
  \begin{center}
    Accepted by the Graduate Faculty, Indiana University, in partial
    fulfillment of the requirements for the degree of \check@val\@degree.
  \end{center}
  \vskip.5in
  Doctoral Committee
  \egroup
  \vskip.1in
  \hbox to\textwidth{\hfill\IUT@sig{\check@val\@principaladvisor, Ph.D.}}%
  \hbox to\textwidth{\hfill\IUT@sig{\check@val\@secondreader, Ph.D.}}%
  \hbox to\textwidth{\hfill\IUT@sig{\check@val\@thirdreader, Ph.D.}}%
  \ifIUT@three\else%
  \hbox to\textwidth{\hfill\IUT@sig{\check@val\@fourthreader, Ph.D.}}%
  \fi%
  \ifx\@fifthreader\relax\else%
  \hbox to\textwidth{\hfill\IUT@sig{\check@val\@fifthreader, Ph.D.}}%
  \fi
  \vfill
  \noindent\check@val\@submitdate
  \vfill
  \newpage
}

\def\copyrightpage{%
  \typeout{Copyright Page}%
  \hbox{}\vfill
  \begin{center}
    Copyright © \check@val\@copyrightyear \\
    \check@val\@author %\\
  \end{center}
  \vfill
  \newpage
}

\newcommand{\makededication}[1][1in]{%
  \ifvoid\dedicationbox\else
  \typeout{Dedication}%
  \hbox{}\vskip#1\unvbox\dedicationbox\vfill%
  \newpage
  \fi
}

\def\makereferencesheading{%
  \ifvoid\referencesbox\else
  \typeout{References}%
  \@makeschapterhead{\MakeUppercase{References}}%
  \unvbox\referencesbox
  \newpage
  \fi
}
\def\ReferenceBib{%
  \typeout{References}%
  \cleardoublepage
  \phantomsection
  \addcontentsline{toc}{chapter}{\tocchapter{}{}{References}}%
  \@makeschapterhead{\MakeUppercase{References}}%
}


\def\makepreface{%
  \ifvoid\prefacebox\else
  \typeout{Preface}%
  \@makeschapterhead{\MakeUppercase{Preface}}%
  \unvbox\prefacebox
  \newpage
  \fi
}


\def\makeack{%
  \ifvoid\acknowledgebox\else
  \typeout{Acknowledgements}%
  \@makeschapterhead{\MakeUppercase{Acknowledgements}}%
  \unvbox\acknowledgebox
  \newpage
  \fi
}

\fi

\newcommand{\IUT@sig}[2][3in]{%
  \vbox{%
    \hrule width 0pt height 1in depth 0pt%
    \hrule width #1 height .4pt depth 0pt%
    \vskip2mm%
    \hbox to #1{\hfill #2}%
  }%
}
\newcommand{\IUT@shortsig}[2][3in]{%
  \vbox{%
    \hrule width 0pt height 0.8in depth 0pt%
    \hrule width #1 height .4pt depth 0pt%
    \vskip2mm%
    \hbox to #1{\hfill #2}%
  }%
}

\def\tableofcontents{%
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalfont
  \@makeschapterhead{\MakeUppercase{\contentsname}}%
  \@starttoc{toc}%

  \egroup
}
\def\listoffigures{%
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalfont
  \chapter*{\listfigurename}%
  \@starttoc{lof}%
  \egroup
}
\def\listoftables{%
  \cleardoublepage
  \phantomsection
  \addcontentsline{toc}{chapter}{\tocchapter{}{}{List of Tables}}%
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalfont
  \@makeschapterhead{\MakeUppercase{\listtablename}}%
  \@starttoc{lot}%
  \egroup

}
\def\listofmaps{%
  \cleardoublepage
  \phantomsection
  \addcontentsline{toc}{chapter}{\tocchapter{}{}{List of Maps}}%
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalfont
  \@makeschapterhead{\MakeUppercase{\listmapname}}%
  \@starttoc{lom}%
  \egroup
}
\def\ReferencesBib{%
  \cleardoublepage
  \bgroup
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalfont
  \@makeschapterhead{\MakeUppercase{References}}%
  \addcontentsline{toc}{chapter}{\normalfont REFERENCES \tocdotfill}%
}
%%%%
\renewcommand \thepart {\@Roman\c@part}
\renewcommand \thechapter {\@arabic\c@chapter}
\renewcommand \thesection {\thechapter.\@arabic\c@section}
\renewcommand\thesubsection   {\thesection.\@arabic\c@subsection}
\renewcommand\thesubsubsection{\thesubsection.\@arabic\c@subsubsection}
\renewcommand\theparagraph    {\thesubsubsection.\@arabic\c@paragraph}
\renewcommand\thesubparagraph {\theparagraph.\@arabic\c@subparagraph}
\newcommand\@chapapp{\chaptername}


\def\frontmatter{\cleardoublepage\pagenumbering{roman}\pagestyle{plain}}

\def\mainmatter{%
  \cleardoublepage
  \pagenumbering{arabic}%
  \pagestyle{headings}%
  \renewcommand{\baselinestretch}{\IUT@blstretch}%
  \normalfont
}

\def\backmatter{%
  \newpage
  \pagestyle{empty}%
  \renewcommand{\baselinestretch}{1}%
  \normalfont
}

\def\check@val#1{%
  \ifx#1\relax
  \typeout{}%
  \typeout{!!!!!!!!}%
  \typeout{Warning: #1 not set!}%
  \typeout{!!!!!!!!}%
  \hbox{???}%
  \else
  #1%
  \fi
}

\renewcommand{\seename}{see}

\def\IUT@blstretch{1.67}
\ifnum\@mainsize=10\def\IUT@blstretch{1.67}\fi
\ifnum\@mainsize=11\def\IUT@blstretch{1.62}\fi
\ifnum\@mainsize=12\def\IUT@blstretch{1.66}\fi
\IUT@dbgmsg{Baseline stretch: \IUT@blstretch}

\pagestyle{chapter}
\pagenumbering{arabic}
\normalsize



\endinput
%%
%% End of file `iuthesis-jw.cls'.

将 MWE 中的类更改为然后iuthesis-jw生成

Answer 1