> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/zh-tw/latex-wen-ti/02-keep-track-of-your-labels-with-showlabels.md).

# 使用 showlabels 追蹤你的標籤

**作者：James Allen（2012 年 1 月）**

每當我在撰寫冗長的 LaTeX 文件時，我總是發現自己在程式碼中來回跳來跳去，只為了記住我把某個東西命名為 `\label`。為了避免在程式碼中迷失位置，我會使用 [`showlabels`](https://ctan.org/pkg/showlabels?lang=en) 這個套件會在對應方程式旁顯示標籤名稱。接著我就可以在 PDF 中查看，因為那裡更容易找到我正在尋找的方程式，而且我不需要在程式碼中到處跳來跳去。它幾乎適用於你能為其指定一個 `\label` 。真棒！

**用法**

在導言區中加入：

```latex
\usepackage{showlabels}
```

**範例輸出**

![ShowlabelsExample.png](/files/778c9c32af10a984006196cb419a49d050e00d2d)

**選項**

你可以為 showlabels 提供選項，告訴它要將標籤放在哪裡：

```latex
\usepackage[inline]{showlabels}
```

可用選項如下（取自 [說明文件](https://ctan.org/pkg/showlabels?lang=en)):

* `outer` \[預設]——所有註記都會放在文字的外邊距中
* `inner`——內邊距
* `left`——左邊距
* `right`——右邊距
* `marginal` \[預設]——將註記放在邊距中
* `行內`——盡可能將註記置於行內，並忽略上方任何邊距放置選項
* `nolabel`——不要為其插入邊註 `\label` 命令
* `draft` \[預設]——不執行任何動作，與... 的搭檔
* `final`——關閉套件的所有功能

請注意 `showlabels` 應在這些套件之後加入 `amsmath` 和 `hyperref` 才能與它們正常運作。請參閱 [官方文件（PDF）](http://mirrors.ctan.org/macros/latex/contrib/showlabels/showlabels.pdf) 以了解更多細節。


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