我尝试使用 lettrine，一切都很顺利，直到出现一个短段落。文本开始与第一个字符重叠。
最小工作示例：
\documentclass{book}
\usepackage{lettrine}
\begin{document}
\lettrine[lines=3]{T}{his} are a few words.
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
\end{document}
所以我找到了这个解决方案，但不起作用。
采用上述解决方案的最小（非）工作示例：
\documentclass{book}
\newcount\zzc
\makeatletter
\def\zz{%
\ifnum\prevgraf<\c@L@lines
\zzc\z@
\loop
\ifnum\zzc<\prevgraf
\advance\zzc\@ne
\afterassignment\zzda\count@\L@parshape\relax
\repeat
\parshape\L@parshape
\fi}
\def\zzda{\afterassignment\zzdb\dimen@}
\def\zzdb{\afterassignment\zzdef\dimen@}
\def\zzdef#1\relax{\edef\L@parshape{\the\numexpr\count@-1\relax\space #1}}
\makeatother
\usepackage{lettrine}
\begin{document}
\lettrine[lines=2]{T}{his} are a few words.
\zz
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
\zz
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
\zz
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
\end{document}
! 缺失数字，视为零。\relax\zz
有人能帮我解决这个问题吗？
答案1
以 \zz 开头的命令始终有效:-)
但只需在以下段落中使用它
\documentclass{book}
\newcount\zzc
\makeatletter
\def\zz{%
\ifnum\prevgraf<\c@L@lines
\zzc\z@
\loop
\ifnum\zzc<\prevgraf
\advance\zzc\@ne
\afterassignment\zzda\count@\L@parshape\relax
\repeat
\parshape\L@parshape
\fi}
\def\zzda{\afterassignment\zzdb\dimen@}
\def\zzdb{\afterassignment\zzdef\dimen@}
\def\zzdef#1\relax{\edef\L@parshape{\the\numexpr\count@-1\relax\space #1}}
\makeatother
\usepackage{lettrine}
\begin{document}
\lettrine[lines=2]{T}{his} are a few words.
\zz
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
%\zz
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
%\zz
Now some more words overlapping the ``T''. This paragraph must be long enough so the problem appears.
\end{document}
答案2
欢迎来到 TeX.SE！好吧，我想说，一般来说，\lettrine段落越长，使用效果越好，这样看起来就更好了……
对于你的情况，我更倾向于你链接问题中第二个答案中给出的其他解决方案。请参阅以下 mwe
\documentclass{book}
\usepackage{lettrine}
\def\Fpar{\hfil\vadjust{\vskip\parskip}\break\indent} % <===============
\def\Fparn{\hfil\vadjust{\vskip\parskip}\break\noindent} % <============
\begin{document}
\lettrine[lines=2]{T}{his} are a few words.\Fparn % <=================== 1
Now some more words overlapping the ``T''.
This paragraph must be long enough so the problem appears.
Now some more words overlapping the ``T''.
This paragraph must be long enough so the problem appears.
Now some more words overlapping the ``T''.
This paragraph must be long enough so the problem appears.
Now some more words overlapping the ``T''.
This paragraph must be long enough so the problem appears.
\lettrine[lines=2]{T}{his} are a few words. % <========================= 2
Now some more words overlapping the ``T''.
This paragraph must be long enough so the problem appears.
Now some more words overlapping the ``T''.
This paragraph must be long enough so the problem appears.
\lettrine[lines=2]{T}{his} is a short paragraph.\Fpar % <=============== 3
This is a longer one, which fills all the lines taken up by the large
letter, but unfortunately is not properly indented to accommodate that
letter.
This is a longer one, which fills all the lines taken up by the large
letter, but unfortunately is not properly indented to accommodate that
letter.
\end{document}
并查看以下结果 pdf：
请参见图片中的红色 1：我在这里\Fparn没有为新段落使用缩进。看起来有一个小缩进，但请按照红线 4 标记带有红色箭头 2 的标记。在那里，您会在较长的段落中看到相同的行为。带有红色箭头 3 的段落显示了使用 lettrine 的第二段的缩进。这对我来说看起来不太好看...
您可以看到新段落的标准缩进以第 5 行标记。