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在標點符號之前或之後使用 \index ？

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在標點符號之前或之後使用 \index ？

在我看來，如果使用say\index{say}.與使用say.\index{say}以下愚蠢的範例，您會得到不同的字距調整：

\documentclass[12pt]{memoir}
\usepackage{microtype}
\begin{document}
Some simple text about say.\index{say}
Additional text about say\index{say}.
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say.\index{say} say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
say\index{say}. say.\index{say}
Can you see that there are lots of say\index{say}?
\end{document}

他們對我來說看起來不同：

俗語

所以我問，這是正確的方法say.\index{say}嗎？標點符號之後是否應該有任何命令（即\label等）？

答案1

在日誌檔案中更容易看到差異。

\documentclass[12pt]{memoir}
\usepackage{microtype}
\begin{document}
\showoutput

1say.\index{say}

2say\index{say}.


\end{document}

節目

....\OT1/cmr/m/n/12 1
....\OT1/cmr/m/n/12 s
....\OT1/cmr/m/n/12 a
....\kern-0.32639
....\OT1/cmr/m/n/12 y
....\kern-0.97916
....\OT1/cmr/m/n/12 .
....\penalty 10000



....\OT1/cmr/m/n/12 2
....\OT1/cmr/m/n/12 s
....\OT1/cmr/m/n/12 a
....\kern-0.32639
....\OT1/cmr/m/n/12 y
....\OT1/cmr/m/n/12 .
....\penalty 10000

正如您在問題中所建議的那樣，這證實您丟失了字體指定的緊距，糾正了.在這種情況下 之前的空格-0.97916pt。

正如我看到egreg剛剛評論的那樣，最好把\index 前這個詞就可以避免這些問題。

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