我意识到我也问过几乎同样的问题问题更早。
那里的答案涉及xparse或。然而 Titlesec 与 memoir 的页面样式（运行标题设置等）titlesec发生冲突，而带有 xparse 的新命令会绕过 memoir 对默认的有用机制。\leftmark\Section\section
memoir我倾向于认为使用不应该太难\setsecheadstyle，但不知何故我没有正确理解命令定义。
因此，我尝试在文档的格式
soul中添加字母间距。文档建议。\sectionmemoir\setsecheadstyle
\newcommand\sectionFmt[1]{%
\MakeUppercase{\soSection{#1}}%
}
\setsecheadstyle{\sectionFmt}
它出现错误，! A <box> was supposed to be here.但是，
\textit{#1}工作正常。
看来我没有正确传递论点。如何正确做到这一点？
梅威瑟：
\documentclass{memoir}
\makeatletter
\usepackage{soul}
\sodef\soSection{}{.1em}{.5em plus.1em}{.1em plus.1em minus.1em}
\newcommand\sectionFmt[1]{%
% This errors out with: '! A <box> was supposed to be here.'
\MakeUppercase{\soSection{#1}}%
% But \textit{} works.
%\MakeUppercase{\textit{#1}}%
}
\setsecheadstyle{\sectionFmt}
\makeatother
\begin{document}
And most conclusive of all, there are the two hideous results which the doctor
obtained from a certain pair of formulae during his final investigations.
\section{Monstrous Implications}
Results which virtually proved the authenticity of the papers and of their
monstrous implications at the same time that those papers were borne forever
from human knowledge.
-- The Case of Charles Dexter Ward, H.P. Lovecraft
\end{document}
答案1
这可以使用microtype，你可能需要稍微调整一下，请参阅microtype手册（可能有点难以理解，我没理解）
\usepackage[T1]{fontenc}
\usepackage{microtype}
\newcommand\sectionFmt[1]{%
\bfseries\lsstyle\MakeUppercase{#1}%
}
\setsecheadstyle{\sectionFmt}