hyperref使用包时，
Equation (Section#-Equation#)
变成
Equation ( Section#-Equation#)
我很难缩小超链接添加空间的方式。
平均能量损失
\documentclass{scrartcl}
\usepackage{geometry} % margin/page layout settings
\usepackage{scrlayer-scrpage} % improved header commands. [supercedes `fancyhdr' package].
\usepackage{mathtools} % includes amsmath, supplements it.
\usepackage{chngcntr} % allows changing equation section depth mid-document
\usepackage{etoolbox}
\usepackage[hidelinks]{hyperref}
% Margin Settings:
\KOMAoptions{fontsize = 12pt ,
parskip = half- ,
headheight = 1.000em ,
footheight = 2.700em ,
DIV = current }
\geometry{letterpaper ,
hmargin = 0.750in ,
tmargin = 0.750in ,
bmargin = 0.750in ,
headsep = 1.000em ,
footskip = 3.700em } % [ = Footheight + Footsep]
%Initialize headers and footers
\chead{\normalfont Header 1 \\ Header 2}
\cfoot{\normalfont Footer 1 \\ Footer 2}
\ofoot{\normalfont Page \thepage}
% Section numbering: Format \paragraph like \subsection
\newcommand{ \subsubsubsection} [1] { \paragraph{#1} }
\newcommand{\subsubsubsubsection} [1] { \subparagraph{#1} }
\setcounter{secnumdepth}{5}
\makeatletter
\renewcommand{\paragraph} %
{\@startsection{paragraph}{4}{\z@} %
{-2.5ex\@plus -1ex \@minus -.25ex} %
{1.25ex \@plus .25ex} %
{\normalfont\sffamily\normalsize\bfseries} }
\renewcommand{\subparagraph} %
{\@startsection{subparagraph}{4}{\z@} %
{-2.5ex\@plus -1ex \@minus -.25ex} %
{1.25ex \@plus .25ex} %
{\normalfont\sffamily\normalsize\bfseries} }
\makeatother
\let\origtheequation\theequation
% Equation Numbering
\counterwithin*{equation}{section} % Reset equation at \section
\counterwithin*{equation}{subsection} % Reset equation at \subsection
\counterwithin*{equation}{subsubsection} % Reset equation at \subsubsection
\counterwithin*{equation}{paragraph} % Reset equation at \paragraph
\counterwithin*{equation}{subparagraph} % Reset equation at \subparagraph
\newcommand{\xequationFormat} {\determineSection-\arabic{equation}}
\newcommand{\determineSection}{
\ifnum\value{subsection} > 0
\ifnum\value{subsubsection} > 0
\ifnum\value{paragraph} > 0
\ifnum\value{subparagraph} > 0 \thesubparagraph
\else \theparagraph \fi
\else \thesubsubsection \fi
\else \thesubsection \fi
\else \thesection \fi
}
\begin{document}
\setcounter{section}{-1}
\let\theequation\origtheequation
\section{Level 1}
\begin{equation} x \label{level-0.1a} \end{equation}
\begin{equation} x \label{level-0.1b} \end{equation}
\subsection{Level 2}
\begin{equation} x \label{level-0.2a} \end{equation}
\begin{equation} x \label{level-0.2b} \end{equation}
\subsubsection{Level 3}
\begin{equation} x \label{level-0.3a} \end{equation}
\begin{equation} x \label{level-0.3b} \end{equation}
\subsubsubsection{Level 4}
\begin{equation} x \label{level-0.4a} \end{equation}
\begin{equation} x \label{level-0.4b} \end{equation}
\subparagraph{Level 5}
\begin{equation} x \label{level-0.5a} \end{equation}
\begin{equation} x \label{level-0.5b} \end{equation}
Equation~\eqref{level-0.1a}\\
Equation~\eqref{level-0.2a}\\
Equation~\eqref{level-0.3a}\\
Equation~\eqref{level-0.4a}\\
Equation~\eqref{level-0.5a}
\clearpage
\let\theequation\xequationFormat
\section{Level 1}
\begin{equation} x \label{level-1.1a} \end{equation}
\begin{equation} x \label{level-1.1b} \end{equation}
\subsection{Level 2}
\begin{equation} x \label{level-1.2a} \end{equation}
\begin{equation} x \label{level-1.2b} \end{equation}
\subsubsection{Level 3}
\begin{equation} x \label{level-1.3a} \end{equation}
\begin{equation} x \label{level-1.3b} \end{equation}
\subsubsubsection{Level 4}
\begin{equation} x \label{level-1.4a} \end{equation}
\begin{equation} x \label{level-1.4b} \end{equation}
\subparagraph{Level 5}
\begin{equation} x \label{level-1.5a} \end{equation}
\begin{equation} x \label{level-1.5b} \end{equation}
Equation~\eqref{level-1.1a}\\
Equation~\eqref{level-1.2a}\\
Equation~\eqref{level-1.3a}\\
Equation~\eqref{level-1.4a}\\
Equation~\eqref{level-1.5a}
\clearpage
\section{Level 1}
\begin{equation} x \label{level-2.1a} \end{equation}
\begin{equation} x \label{level-2.1b} \end{equation}
\subsection{Level 2}
\begin{equation} x \label{level-2.2a} \end{equation}
\begin{equation} x \label{level-2.2b} \end{equation}
\subsubsection{Level 3}
\begin{equation} x \label{level-2.3a} \end{equation}
\begin{equation} x \label{level-2.3b} \end{equation}
\subsubsubsection{Level 4}
\begin{equation} x \label{level-2.4a} \end{equation}
\begin{equation} x \label{level-2.4b} \end{equation}
\subparagraph{Level 5}
\begin{equation} x \label{level-2.5a} \end{equation}
\begin{equation} x \label{level-2.5b} \end{equation}
Equation~\eqref{level-2.1a}\\
Equation~\eqref{level-2.2a}\\
Equation~\eqref{level-2.3a}\\
Equation~\eqref{level-2.4a}\\
Equation~\eqref{level-2.5a}
\end{document}
答案1
有一个不受保护的行尾：
\newcommand{\determineSection}{% <----- THIS ONE
\ifnum\value{subsection} > 0
\ifnum\value{subsubsection} > 0
\ifnum\value{paragraph} > 0
\ifnum\value{subparagraph} > 0 \thesubparagraph
\else \theparagraph \fi
\else \thesubsubsection \fi
\else \thesubsection \fi
\else \thesection \fi
}
不过，我会将其编码为
\newcommand{\determineSection}{% <----- THIS ONE
\ifnum\value{subsection} > 0
\ifnum\value{subsubsection} > 0
\ifnum\value{paragraph} > 0
\ifnum\value{subparagraph} > 0
\thesubparagraph
\else
\theparagraph
\fi
\else
\thesubsubsection
\fi
\else
\thesubsection
\fi
\else
\thesection
\fi
}
在我看来，这更清楚地显示了嵌套。
您的编码风格将会给您带来一些不受保护的空间。