> 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-cn/geng-duo-zhu-ti/46-tex-primitives-listed-by-tex-engine.md).
# 按 TeX 引擎列出的 TeX 基元
## 这是一个正在进行中的工作：一份“活文档”
随着时间推移，我们计划为下表中列出的更多 TeX 原语添加定义和示例——这些定义可通过选择相应命令访问，该命令会带你进入一个包含说明、示例以及（如适用）附加背景信息的页面。此外，随着本项目不断发展，我们可能会更新或增强现有的描述、定义或示例，以改进它们。
有关可补充这些表格的更多信息和说明，请参阅 [本文档末尾](#notes)处的章节——这些说明包含关于 $$\text{Lua}\mathrm\TeX$$的重要注意事项，以及这些原始数据是如何生成的说明。
由于数据量较大，它被分成了两组表格——两组都比较了 5 种不同的 TeX 引擎（Knuth 的原始 TeX 同时包含在这两个数据集中）：
* [TeX（Knuth 的原始版本）、eTeX、pdfTeX、XeTeX 和 LuaTeX（下表）](#the-list-of-primitives)
* [TeX（Knuth 的原始版本）、pTeX、epTeX、upTeX 和 eupTeX（CJK TeX 引擎）](/latex/zh-cn/geng-duo-zhu-ti/45-tex-primitives-listed-by-cjk-tex-engine.md)
## 原语列表
下表列出了近 1000 个 TeX 原语命令，并显示每个命令由哪些 TeX 引擎支持：
* ✔ 表示某个 TeX 引擎支持该命令；
* ✖ 表示某个 TeX 引擎 *不会* 支持该命令；
为了便于导航，原语列表进一步按字母分组并放入子表中。每个子表前都有这个导航栏，方便你快速访问各个字母分组的命令：
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“- /A—C”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| -------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \\ | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\- | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\/ | ✔ | ✔ | ✔ | ✔ | ✔ |
| \above | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\abovedisplayshortskip](/latex/zh-cn/tex-latex-ji-yuan/01-abovedisplayskip-and-related-commands.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\abovedisplayskip](/latex/zh-cn/tex-latex-ji-yuan/01-abovedisplayskip-and-related-commands.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| \abovewithdelims | ✔ | ✔ | ✔ | ✔ | ✔ |
| \accent | ✔ | ✔ | ✔ | ✔ | ✔ |
| \adjdemerits | ✔ | ✔ | ✔ | ✔ | ✔ |
| \adjustspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \advance | ✔ | ✔ | ✔ | ✔ | ✔ |
| \afterassignment | ✔ | ✔ | ✔ | ✔ | ✔ |
| \aftergroup | ✔ | ✔ | ✔ | ✔ | ✔ |
| \alignmark | ✖ | ✖ | ✖ | ✖ | ✔ |
| \aligntab | ✖ | ✖ | ✖ | ✖ | ✔ |
| \atop | ✔ | ✔ | ✔ | ✔ | ✔ |
| \atopwithdelims | ✔ | ✔ | ✔ | ✔ | ✔ |
| \attribute | ✖ | ✖ | ✖ | ✖ | ✔ |
| \attributedef | ✖ | ✖ | ✖ | ✖ | ✔ |
| \automaticdiscretionary | ✖ | ✖ | ✖ | ✖ | ✔ |
| \automatichyphenmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \automatichyphenpenalty | ✖ | ✖ | ✖ | ✖ | ✔ |
| [\badness](/latex/zh-cn/tex-latex-ji-yuan/02-badness.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| \baselineskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \batchmode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \begincsname | ✖ | ✖ | ✖ | ✖ | ✔ |
| \begingroup | ✔ | ✔ | ✔ | ✔ | ✔ |
| \beginL | ✖ | ✔ | ✔ | ✔ | ✖ |
| \beginR | ✖ | ✔ | ✔ | ✔ | ✖ |
| [\belowdisplayshortskip](/latex/zh-cn/tex-latex-ji-yuan/01-abovedisplayskip-and-related-commands.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\belowdisplayskip](/latex/zh-cn/tex-latex-ji-yuan/01-abovedisplayskip-and-related-commands.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| \binoppenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \bodydir | ✖ | ✖ | ✖ | ✖ | ✔ |
| \bodydirection | ✖ | ✖ | ✖ | ✖ | ✔ |
| \botmark | ✔ | ✔ | ✔ | ✔ | ✔ |
| \botmarks | ✖ | ✔ | ✔ | ✔ | ✔ |
| \boundary | ✖ | ✖ | ✖ | ✖ | ✔ |
| \box | ✔ | ✔ | ✔ | ✔ | ✔ |
| \boxdir | ✖ | ✖ | ✖ | ✖ | ✔ |
| \boxdirection | ✖ | ✖ | ✖ | ✖ | ✔ |
| \boxmaxdepth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \breakafterdirmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \brokenpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \catcode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \catcodetable | ✖ | ✖ | ✖ | ✖ | ✔ |
| \char | ✔ | ✔ | ✔ | ✔ | ✔ |
| \chardef | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\charsubdef](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#mltexprim) ($$\scriptsize\text{ML}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| [\charsubdefmax](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#mltexprim) ($$\scriptsize\text{ML}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \cleaders | ✔ | ✔ | ✔ | ✔ | ✔ |
| \clearmarks | ✖ | ✖ | ✖ | ✖ | ✔ |
| \closein | ✔ | ✔ | ✔ | ✔ | ✔ |
| \closeout | ✔ | ✔ | ✔ | ✔ | ✔ |
| \clubpenalties | ✖ | ✔ | ✔ | ✔ | ✔ |
| \clubpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \compoundhyphenmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \copy | ✔ | ✔ | ✔ | ✔ | ✔ |
| \copyfont | ✖ | ✖ | ✖ | ✖ | ✔ |
| \count | ✔ | ✔ | ✔ | ✔ | ✔ |
| \countdef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \cr | ✔ | ✔ | ✔ | ✔ | ✔ |
| \crampeddisplaystyle | ✖ | ✖ | ✖ | ✖ | ✔ |
| \crampedscriptscriptstyle | ✖ | ✖ | ✖ | ✖ | ✔ |
| \crampedscriptstyle | ✖ | ✖ | ✖ | ✖ | ✔ |
| \crampedtextstyle | ✖ | ✖ | ✖ | ✖ | ✔ |
| \crcr | ✔ | ✔ | ✔ | ✔ | ✔ |
| \csname | ✔ | ✔ | ✔ | ✔ | ✔ |
| \csstring | ✖ | ✖ | ✖ | ✖ | ✔ |
| \currentgrouplevel | ✖ | ✔ | ✔ | ✔ | ✔ |
| \currentgrouptype | ✖ | ✔ | ✔ | ✔ | ✔ |
| \currentifbranch | ✖ | ✔ | ✔ | ✔ | ✔ |
| \currentiflevel | ✖ | ✔ | ✔ | ✔ | ✔ |
| \currentiftype | ✖ | ✔ | ✔ | ✔ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“D—F”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| ------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \day | ✔ | ✔ | ✔ | ✔ | ✔ |
| \deadcycles | ✔ | ✔ | ✔ | ✔ | ✔ |
| \def | ✔ | ✔ | ✔ | ✔ | ✔ |
| \defaulthyphenchar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \defaultskewchar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \delcode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \delimiter | ✔ | ✔ | ✔ | ✔ | ✔ |
| \delimiterfactor | ✔ | ✔ | ✔ | ✔ | ✔ |
| \delimitershortfall | ✔ | ✔ | ✔ | ✔ | ✔ |
| \detokenize | ✖ | ✔ | ✔ | ✔ | ✔ |
| \dimen | ✔ | ✔ | ✔ | ✔ | ✔ |
| \dimendef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \dimexpr | ✖ | ✔ | ✔ | ✔ | ✔ |
| \directlua | ✖ | ✖ | ✖ | ✖ | ✔ |
| \discretionary | ✔ | ✔ | ✔ | ✔ | ✔ |
| \displayindent | ✔ | ✔ | ✔ | ✔ | ✔ |
| \displaylimits | ✔ | ✔ | ✔ | ✔ | ✔ |
| \displaystyle | ✔ | ✔ | ✔ | ✔ | ✔ |
| \displaywidowpenalties | ✖ | ✔ | ✔ | ✔ | ✔ |
| \displaywidowpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \displaywidth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \divide | ✔ | ✔ | ✔ | ✔ | ✔ |
| \doublehyphendemerits | ✔ | ✔ | ✔ | ✔ | ✔ |
| \dp | ✔ | ✔ | ✔ | ✔ | ✔ |
| \draftmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \dump | ✔ | ✔ | ✔ | ✔ | ✔ |
| \dviextension | ✖ | ✖ | ✖ | ✖ | ✔ |
| \dvifeedback | ✖ | ✖ | ✖ | ✖ | ✔ |
| \dvivariable | ✖ | ✖ | ✖ | ✖ | ✔ |
| \edef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \efcode | ✖ | ✖ | ✔ | ✖ | ✔ |
| \else | ✔ | ✔ | ✔ | ✔ | ✔ |
| \emergencystretch | ✔ | ✔ | ✔ | ✔ | ✔ |
| \end | ✔ | ✔ | ✔ | ✔ | ✔ |
| \endcsname | ✔ | ✔ | ✔ | ✔ | ✔ |
| \endgroup | ✔ | ✔ | ✔ | ✔ | ✔ |
| \endinput | ✔ | ✔ | ✔ | ✔ | ✔ |
| \endL | ✖ | ✔ | ✔ | ✔ | ✖ |
| \endlinechar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \endlocalcontrol | ✖ | ✖ | ✖ | ✖ | ✔ |
| [\endmubyte](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \endR | ✖ | ✔ | ✔ | ✔ | ✖ |
| \eqno | ✔ | ✔ | ✔ | ✔ | ✔ |
| \errhelp | ✔ | ✔ | ✔ | ✔ | ✔ |
| \errmessage | ✔ | ✔ | ✔ | ✔ | ✔ |
| \errorcontextlines | ✔ | ✔ | ✔ | ✔ | ✔ |
| \errorstopmode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \escapechar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \eTeXminorversion | ✖ | ✖ | ✖ | ✖ | ✔ |
| \eTeXrevision | ✖ | ✔ | ✔ | ✔ | ✔ |
| \eTeXVersion | ✖ | ✖ | ✖ | ✖ | ✔ |
| \eTeXversion | ✖ | ✔ | ✔ | ✔ | ✔ |
| \etoksapp | ✖ | ✖ | ✖ | ✖ | ✔ |
| \etokspre | ✖ | ✖ | ✖ | ✖ | ✔ |
| \everycr | ✔ | ✔ | ✔ | ✔ | ✔ |
| \everydisplay | ✔ | ✔ | ✔ | ✔ | ✔ |
| \everyeof | ✖ | ✔ | ✔ | ✔ | ✔ |
| \everyhbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \everyjob | ✔ | ✔ | ✔ | ✔ | ✔ |
| \everymath | ✔ | ✔ | ✔ | ✔ | ✔ |
| \everypar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \everyvbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \exceptionpenalty | ✖ | ✖ | ✖ | ✖ | ✔ |
| \exhyphenchar | ✖ | ✖ | ✖ | ✖ | ✔ |
| \exhyphenpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\expandafter | ✔ | ✔ | ✔ | ✔ | ✔ |
| \expanded | ✖ | ✖ | ✖ | ✖ | ✔ |
| \expandglyphsinfont | ✖ | ✖ | ✖ | ✖ | ✔ |
| \explicitdiscretionary | ✖ | ✖ | ✖ | ✖ | ✔ |
| \explicithyphenpenalty | ✖ | ✖ | ✖ | ✖ | ✔ |
| \fam | ✔ | ✔ | ✔ | ✔ | ✔ |
| 这段文字将使用俄语。这是为了演示西里尔字母在生成的文档中能够正确显示。 | ✔ | ✔ | ✔ | ✔ | ✔ |
| \finalhyphendemerits | ✔ | ✔ | ✔ | ✔ | ✔ |
| \firstmark | ✔ | ✔ | ✔ | ✔ | ✔ |
| \firstmarks | ✖ | ✔ | ✔ | ✔ | ✔ |
| \firstvalidlanguage | ✖ | ✖ | ✖ | ✖ | ✔ |
| \fixupboxesmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \floatingpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \font | ✔ | ✔ | ✔ | ✔ | ✔ |
| \fontchardp | ✖ | ✔ | ✔ | ✔ | ✔ |
| \fontcharht | ✖ | ✔ | ✔ | ✔ | ✔ |
| \fontcharic | ✖ | ✔ | ✔ | ✔ | ✔ |
| \fontcharwd | ✖ | ✔ | ✔ | ✔ | ✔ |
| \fontdimen | ✔ | ✔ | ✔ | ✔ | ✔ |
| \fontid | ✖ | ✖ | ✖ | ✖ | ✔ |
| \fontname | ✔ | ✔ | ✔ | ✔ | ✔ |
| \formatname | ✖ | ✖ | ✖ | ✖ | ✔ |
| \futurelet | ✔ | ✔ | ✔ | ✔ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“G—I”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| ---------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \gdef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \gleaders | ✖ | ✖ | ✖ | ✖ | ✔ |
| \glet | ✖ | ✖ | ✖ | ✖ | ✔ |
| \global | ✔ | ✔ | ✔ | ✔ | ✔ |
| \globaldefs | ✔ | ✔ | ✔ | ✔ | ✔ |
| \glueexpr | ✖ | ✔ | ✔ | ✔ | ✔ |
| \glueshrink | ✖ | ✔ | ✔ | ✔ | ✔ |
| \glueshrinkorder | ✖ | ✔ | ✔ | ✔ | ✔ |
| \gluestretch | ✖ | ✔ | ✔ | ✔ | ✔ |
| \gluestretchorder | ✖ | ✔ | ✔ | ✔ | ✔ |
| \gluetomu | ✖ | ✔ | ✔ | ✔ | ✔ |
| \gtoksapp | ✖ | ✖ | ✖ | ✖ | ✔ |
| \gtokspre | ✖ | ✖ | ✖ | ✖ | ✔ |
| \halign | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hangafter | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hangindent | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hbadness | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\hfil | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hfill | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\hfilneg | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\hfuzz](/latex/zh-cn/tex-latex-ji-yuan/06-hfuzz.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hjcode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \hoffset | ✔ | ✔ | ✔ | ✔ | ✔ |
| \holdinginserts | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hpack | ✖ | ✖ | ✖ | ✖ | ✔ |
| \hrule | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hsize | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\hss | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ht | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hyphenation | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hyphenationbounds | ✖ | ✖ | ✖ | ✖ | ✔ |
| \hyphenationmin | ✖ | ✖ | ✖ | ✖ | ✔ |
| \hyphenchar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hyphenpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \hyphenpenaltymode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \if | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifabsdim | ✖ | ✖ | ✖ | ✖ | ✔ |
| \ifabsnum | ✖ | ✖ | ✖ | ✖ | ✔ |
| \ifcase | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifcat | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifcondition | ✖ | ✖ | ✖ | ✖ | ✔ |
| \ifcsname | ✖ | ✔ | ✔ | ✔ | ✔ |
| \ifdefined | ✖ | ✔ | ✔ | ✔ | ✔ |
| \ifdim | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifeof | ✔ | ✔ | ✔ | ✔ | ✔ |
| \iffalse | ✔ | ✔ | ✔ | ✔ | ✔ |
| \iffontchar | ✖ | ✔ | ✔ | ✔ | ✔ |
| \ifhbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifhmode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifincsname | ✖ | ✖ | ✔ | ✔ | ✔ |
| \ifinner | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifmmode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifnum | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifodd | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifpdfabsdim | ✖ | ✖ | ✔ | ✖ | ✖ |
| \ifpdfabsnum | ✖ | ✖ | ✔ | ✖ | ✖ |
| \ifpdfprimitive | ✖ | ✖ | ✔ | ✖ | ✖ |
| \ifprimitive | ✖ | ✖ | ✖ | ✔ | ✔ |
| \iftrue | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifvbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifvmode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifvoid | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ifx | ✔ | ✔ | ✔ | ✔ | ✔ |
| \ignoreligaturesinfont | ✖ | ✖ | ✖ | ✖ | ✔ |
| \ignorespaces | ✔ | ✔ | ✔ | ✔ | ✔ |
| \immediate | ✔ | ✔ | ✔ | ✔ | ✔ |
| \immediateassigned | ✖ | ✖ | ✖ | ✖ | ✔ |
| \immediateassignment | ✖ | ✖ | ✖ | ✖ | ✔ |
| \indent | ✔ | ✔ | ✔ | ✔ | ✔ |
| \initcatcodetable | ✖ | ✖ | ✖ | ✖ | ✔ |
| \input | ✔ | ✔ | ✔ | ✔ | ✔ |
| \inputlineno | ✔ | ✔ | ✔ | ✔ | ✔ |
| \insert | ✔ | ✔ | ✔ | ✔ | ✔ |
| \insertht | ✖ | ✖ | ✖ | ✖ | ✔ |
| \insertpenalties | ✔ | ✔ | ✔ | ✔ | ✔ |
| \interactionmode | ✖ | ✔ | ✔ | ✔ | ✔ |
| \interlinepenalties | ✖ | ✔ | ✔ | ✔ | ✔ |
| \interlinepenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“J—L”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| ---------------------------- | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \\\jobname | ✔ | ✔ | ✔ | ✔ | ✔ |
| \kern | ✔ | ✔ | ✔ | ✔ | ✔ |
| \knaccode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \knbccode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \knbscode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \language | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lastbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lastkern | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lastlinefit | ✖ | ✔ | ✔ | ✔ | ✔ |
| \lastnamedcs | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lastnodetype | ✖ | ✔ | ✔ | ✔ | ✔ |
| \lastpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lastsavedboxresourceindex | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lastsavedimageresourceindex | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lastsavedimageresourcepages | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lastskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lastxpos | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lastypos | ✖ | ✖ | ✖ | ✖ | ✔ |
| \latelua | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lateluafunction | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lccode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \leaders | ✔ | ✔ | ✔ | ✔ | ✔ |
| \left | ✔ | ✔ | ✔ | ✔ | ✔ |
| \leftghost | ✖ | ✖ | ✖ | ✖ | ✔ |
| \lefthyphenmin | ✔ | ✔ | ✔ | ✔ | ✔ |
| \leftmarginkern | ✖ | ✖ | ✔ | ✔ | ✔ |
| \leftskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \leqno | ✔ | ✔ | ✔ | ✔ | ✔ |
| \let | ✔ | ✔ | ✔ | ✔ | ✔ |
| \letcharcode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \letterspacefont | ✖ | ✖ | ✔ | ✖ | ✔ |
| \limits | ✔ | ✔ | ✔ | ✔ | ✔ |
| \linedir | ✖ | ✖ | ✖ | ✖ | ✔ |
| \linedirection | ✖ | ✖ | ✖ | ✖ | ✔ |
| \linepenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lineskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lineskiplimit | ✔ | ✔ | ✔ | ✔ | ✔ |
| \localbrokenpenalty | ✖ | ✖ | ✖ | ✖ | ✔ |
| \localinterlinepenalty | ✖ | ✖ | ✖ | ✖ | ✔ |
| \localleftbox | ✖ | ✖ | ✖ | ✖ | ✔ |
| \localrightbox | ✖ | ✖ | ✖ | ✖ | ✔ |
| \long | ✔ | ✔ | ✔ | ✔ | ✔ |
| \looseness | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lower | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lowercase | ✔ | ✔ | ✔ | ✔ | ✔ |
| \lpcode | ✖ | ✖ | ✔ | ✔ | ✔ |
| \luabytecode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luabytecodecall | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luacopyinputnodes | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luadef | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luaescapestring | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luafunction | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luafunctioncall | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luatexbanner | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luatexrevision | ✖ | ✖ | ✖ | ✖ | ✔ |
| \luatexversion | ✖ | ✖ | ✖ | ✖ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“M—O”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| ------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \mag | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mark | ✔ | ✔ | ✔ | ✔ | ✔ |
| \marks | ✖ | ✔ | ✔ | ✔ | ✔ |
| \mathaccent | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathbin | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathchar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathchardef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathchoice | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathclose | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathcode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathdelimitersmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathdir | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathdirection | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathdisplayskipmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \matheqnogapstep | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathflattenmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathinner | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathitalicsmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathnolimitsmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathop | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathopen | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathoption | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathord | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathpenaltiesmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathpunct | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathrel | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathrulesfam | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathrulesmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathrulethicknessmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathscriptboxmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathscriptcharmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathscriptsmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathstyle | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathsurround | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mathsurroundmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \mathsurroundskip | ✖ | ✖ | ✖ | ✖ | ✔ |
| \maxdeadcycles | ✔ | ✔ | ✔ | ✔ | ✔ |
| \maxdepth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mdfivesum | ✖ | ✖ | ✖ | ✔ | ✖ |
| \meaning | ✔ | ✔ | ✔ | ✔ | ✔ |
| \medmuskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \message | ✔ | ✔ | ✔ | ✔ | ✔ |
| \middle | ✖ | ✔ | ✔ | ✔ | ✔ |
| \mkern | ✔ | ✔ | ✔ | ✔ | ✔ |
| \month | ✔ | ✔ | ✔ | ✔ | ✔ |
| \moveleft | ✔ | ✔ | ✔ | ✔ | ✔ |
| \moveright | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\mskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\mubyte](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| [\mubytein](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| [\mubytelog](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| [\mubyteout](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \muexpr | ✖ | ✔ | ✔ | ✔ | ✔ |
| \multiply | ✔ | ✔ | ✔ | ✔ | ✔ |
| \muskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \muskipdef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \mutoglue | ✖ | ✔ | ✔ | ✔ | ✔ |
| \newlinechar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \noalign | ✔ | ✔ | ✔ | ✔ | ✔ |
| \noboundary | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\noconvert](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \noexpand | ✔ | ✔ | ✔ | ✔ | ✔ |
| \nohrule | ✖ | ✖ | ✖ | ✖ | ✔ |
| \noindent | ✔ | ✔ | ✔ | ✔ | ✔ |
| \nokerns | ✖ | ✖ | ✖ | ✖ | ✔ |
| \noligs | ✖ | ✖ | ✖ | ✖ | ✔ |
| \nolimits | ✔ | ✔ | ✔ | ✔ | ✔ |
| \nonscript | ✔ | ✔ | ✔ | ✔ | ✔ |
| \nonstopmode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \normaldeviate | ✖ | ✖ | ✖ | ✖ | ✔ |
| \nospaces | ✖ | ✖ | ✖ | ✖ | ✔ |
| \novrule | ✖ | ✖ | ✖ | ✖ | ✔ |
| \nulldelimiterspace | ✔ | ✔ | ✔ | ✔ | ✔ |
| \nullfont | ✔ | ✔ | ✔ | ✔ | ✔ |
| \number | ✔ | ✔ | ✔ | ✔ | ✔ |
| \numexpr | ✖ | ✔ | ✔ | ✔ | ✔ |
| \omit | ✔ | ✔ | ✔ | ✔ | ✔ |
| \openin | ✔ | ✔ | ✔ | ✔ | ✔ |
| \openout | ✔ | ✔ | ✔ | ✔ | ✔ |
| \or | ✔ | ✔ | ✔ | ✔ | ✔ |
| \outer | ✔ | ✔ | ✔ | ✔ | ✔ |
| \output | ✔ | ✔ | ✔ | ✔ | ✔ |
| \outputbox | ✖ | ✖ | ✖ | ✖ | ✔ |
| \outputmode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \outputpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \over | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\overfullrule](/latex/zh-cn/tex-latex-ji-yuan/07-overfullrule.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| \overline | ✔ | ✔ | ✔ | ✔ | ✔ |
| \overwithdelims | ✔ | ✔ | ✔ | ✔ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“P”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| -------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \pagebottomoffset | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pagedepth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pagedir | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pagedirection | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pagediscards | ✖ | ✔ | ✔ | ✔ | ✔ |
| \pagefilllstretch | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pagefillstretch | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pagefilstretch | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pagegoal | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pageheight | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pageleftoffset | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pagerightoffset | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pageshrink | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pagestretch | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pagetopoffset | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pagetotal | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pagewidth | ✖ | ✖ | ✖ | ✖ | ✔ |
| \par | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pardir | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pardirection | ✖ | ✖ | ✖ | ✖ | ✔ |
| \parfillskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \parindent | ✔ | ✔ | ✔ | ✔ | ✔ |
| \parshape | ✔ | ✔ | ✔ | ✔ | ✔ |
| \parshapedimen | ✖ | ✔ | ✔ | ✔ | ✔ |
| \parshapeindent | ✖ | ✔ | ✔ | ✔ | ✔ |
| \parshapelength | ✖ | ✔ | ✔ | ✔ | ✔ |
| \parskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \patterns | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pausing | ✔ | ✔ | ✔ | ✔ | ✔ |
| \pdfadjustinterwordglue | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfadjustspacing | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfannot | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfappendkern | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfcatalog | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfcolorstack | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfcolorstackinit | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfcompresslevel | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfcopyfont | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfcreationdate | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfdecimaldigits | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfdest | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfdestmargin | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfdraftmode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfeachlinedepth | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfeachlineheight | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfelapsedtime | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfendlink | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfendthread | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfescapehex | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfescapename | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfescapestring | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfextension | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pdffakespace | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffeedback | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pdffiledump | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffilemoddate | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffilesize | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffirstlineheight | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffontattr | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffontexpand | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffontname | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffontobjnum | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdffontsize | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfforcepagebox | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfgamma | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfgentounicode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfglyphtounicode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfhorigin | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfignoreddimen | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfimageapplygamma | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfimagegamma | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfimagehicolor | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfimageresolution | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfincludechars | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfinclusioncopyfonts | ✖ | ✖ | ✔ | ✖ | ✖ |
| [\pdfinclusionerrorlevel](/latex/zh-cn/tex-latex-ji-yuan/08-pdfinclusionerrorlevel.md) | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfinfo | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfinfoomitdate | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfinsertht | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfinterwordspaceoff | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfinterwordspaceon | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastannot | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastlinedepth | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastlink | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastmatch | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastobj | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastxform | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastximage | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastximagecolordepth | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastximagepages | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdflastxpos | ✖ | ✖ | ✔ | ✔ | ✖ |
| \pdflastypos | ✖ | ✖ | ✔ | ✔ | ✖ |
| \pdflinkmargin | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfliteral | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfmapfile | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfmapline | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfmatch | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfmdfivesum | ✖ | ✖ | ✔ | ✖ | ✖ |
| [\pdfminorversion](/latex/zh-cn/tex-latex-ji-yuan/09-pdfminorversion.md) | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfmovechars | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfnames | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfnobuiltintounicode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfnoligatures | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfnormaldeviate | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfobj | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfobjcompresslevel | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfoptionalwaysusepdfpagebox | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfoptionpdfinclusionerrorlevel | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfoptionpdfminorversion | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfoutline | ✖ | ✖ | ✔ | ✖ | ✖ |
| [\pdfoutput](/latex/zh-cn/tex-latex-ji-yuan/10-pdfoutput.md) | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfpageattr | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfpagebox | ✖ | ✖ | ✔ | ✖ | ✖ |
| [\pdfpageheight](/latex/zh-cn/tex-latex-ji-yuan/11-pdfpagewidth-and-pdfpageheight.md) | ✖ | ✖ | ✔ | ✔ | ✖ |
| \pdfpageref | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfpageresources | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfpagesattr | ✖ | ✖ | ✔ | ✖ | ✖ |
| [\pdfpagewidth](/latex/zh-cn/tex-latex-ji-yuan/11-pdfpagewidth-and-pdfpageheight.md) | ✖ | ✖ | ✔ | ✔ | ✖ |
| \pdfpkmode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfpkresolution | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfprependkern | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfprimitive | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfprotrudechars | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfpxdimen | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfrandomseed | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfrefobj | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfrefxform | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfrefximage | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfresettimer | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfrestore | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfretval | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsave | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsavepos | ✖ | ✖ | ✔ | ✔ | ✖ |
| \pdfsetmatrix | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsetrandomseed | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfshellescape | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsnaprefpoint | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsnapy | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsnapycomp | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfstartlink | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfstartthread | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfstrcmp | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsuppressptexinfo | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsuppresswarningdupdest | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsuppresswarningdupmap | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfsuppresswarningpagegroup | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdftexbanner | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdftexrevision | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdftexversion | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfthread | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfthreadmargin | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdftracingfonts | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdftrailer | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdftrailerid | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfunescapehex | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfuniformdeviate | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfuniqueresname | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfvariable | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pdfvorigin | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfxform | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfxformname | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfximage | ✖ | ✖ | ✔ | ✖ | ✖ |
| \pdfximagebbox | ✖ | ✖ | ✔ | ✖ | ✖ |
| \penalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \postdisplaypenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \postexhyphenchar | ✖ | ✖ | ✖ | ✖ | ✔ |
| \posthyphenchar | ✖ | ✖ | ✖ | ✖ | ✔ |
| \prebinoppenalty | ✖ | ✖ | ✖ | ✖ | ✔ |
| \predisplaydirection | ✖ | ✔ | ✔ | ✔ | ✔ |
| \predisplaygapfactor | ✖ | ✖ | ✖ | ✖ | ✔ |
| \predisplaypenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \predisplaysize | ✔ | ✔ | ✔ | ✔ | ✔ |
| \preexhyphenchar | ✖ | ✖ | ✖ | ✖ | ✔ |
| \prehyphenchar | ✖ | ✖ | ✖ | ✖ | ✔ |
| \prerelpenalty | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pretolerance | ✔ | ✔ | ✔ | ✔ | ✔ |
| \prevdepth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \prevgraf | ✔ | ✔ | ✔ | ✔ | ✔ |
| \primitive | ✖ | ✖ | ✖ | ✔ | ✔ |
| \protected | ✖ | ✔ | ✔ | ✔ | ✔ |
| \protrudechars | ✖ | ✖ | ✖ | ✖ | ✔ |
| \protrusionboundary | ✖ | ✖ | ✖ | ✖ | ✔ |
| \pxdimen | ✖ | ✖ | ✖ | ✖ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“Q—T”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| ------------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \quitvmode | ✖ | ✖ | ✔ | ✖ | ✔ |
| \radical | ✔ | ✔ | ✔ | ✔ | ✔ |
| \raise | ✔ | ✔ | ✔ | ✔ | ✔ |
| \randomseed | ✖ | ✖ | ✖ | ✖ | ✔ |
| \read | ✔ | ✔ | ✔ | ✔ | ✔ |
| \readline | ✖ | ✔ | ✔ | ✔ | ✔ |
| \relax | ✔ | ✔ | ✔ | ✔ | ✔ |
| \relpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \right | ✔ | ✔ | ✔ | ✔ | ✔ |
| \rightghost | ✖ | ✖ | ✖ | ✖ | ✔ |
| \righthyphenmin | ✔ | ✔ | ✔ | ✔ | ✔ |
| \rightmarginkern | ✖ | ✖ | ✔ | ✔ | ✔ |
| \rightskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \romannumeral | ✔ | ✔ | ✔ | ✔ | ✔ |
| \rpcode | ✖ | ✖ | ✔ | ✔ | ✔ |
| \saveboxresource | ✖ | ✖ | ✖ | ✖ | ✔ |
| \savecatcodetable | ✖ | ✖ | ✖ | ✖ | ✔ |
| \saveimageresource | ✖ | ✖ | ✖ | ✖ | ✔ |
| \savepos | ✖ | ✖ | ✖ | ✖ | ✔ |
| \savinghyphcodes | ✖ | ✔ | ✔ | ✔ | ✔ |
| \savingvdiscards | ✖ | ✔ | ✔ | ✔ | ✔ |
| \scantextokens | ✖ | ✖ | ✖ | ✖ | ✔ |
| \scantokens | ✖ | ✔ | ✔ | ✔ | ✔ |
| \scriptfont | ✔ | ✔ | ✔ | ✔ | ✔ |
| \scriptscriptfont | ✔ | ✔ | ✔ | ✔ | ✔ |
| \scriptscriptstyle | ✔ | ✔ | ✔ | ✔ | ✔ |
| \scriptspace | ✔ | ✔ | ✔ | ✔ | ✔ |
| \scriptstyle | ✔ | ✔ | ✔ | ✔ | ✔ |
| \scrollmode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \setbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \setfontid | ✖ | ✖ | ✖ | ✖ | ✔ |
| \setlanguage | ✔ | ✔ | ✔ | ✔ | ✔ |
| \setrandomseed | ✖ | ✖ | ✖ | ✖ | ✔ |
| \sfcode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \shapemode | ✖ | ✖ | ✖ | ✖ | ✔ |
| \shbscode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \shellescape | ✖ | ✖ | ✖ | ✔ | ✖ |
| \shipout | ✔ | ✔ | ✔ | ✔ | ✔ |
| \show | ✔ | ✔ | ✔ | ✔ | ✔ |
| \showbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \showboxbreadth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \showboxdepth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \showgroups | ✖ | ✔ | ✔ | ✔ | ✔ |
| \showifs | ✖ | ✔ | ✔ | ✔ | ✔ |
| \showlists | ✔ | ✔ | ✔ | ✔ | ✔ |
| \showthe | ✔ | ✔ | ✔ | ✔ | ✔ |
| \showtokens | ✖ | ✔ | ✔ | ✔ | ✔ |
| \skewchar | ✔ | ✔ | ✔ | ✔ | ✔ |
| \skip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \skipdef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \spacefactor | ✔ | ✔ | ✔ | ✔ | ✔ |
| \spaceskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \span | ✔ | ✔ | ✔ | ✔ | ✔ |
| \special | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\specialout](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \splitbotmark | ✔ | ✔ | ✔ | ✔ | ✔ |
| \splitbotmarks | ✖ | ✔ | ✔ | ✔ | ✔ |
| \splitdiscards | ✖ | ✔ | ✔ | ✔ | ✔ |
| \splitfirstmark | ✔ | ✔ | ✔ | ✔ | ✔ |
| \splitfirstmarks | ✖ | ✔ | ✔ | ✔ | ✔ |
| \splitmaxdepth | ✔ | ✔ | ✔ | ✔ | ✔ |
| \splittopskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \stbscode | ✖ | ✖ | ✔ | ✖ | ✖ |
| \strcmp | ✖ | ✖ | ✖ | ✔ | ✖ |
| \string | ✔ | ✔ | ✔ | ✔ | ✔ |
| \suppressfontnotfounderror | ✖ | ✖ | ✖ | ✔ | ✔ |
| \suppressifcsnameerror | ✖ | ✖ | ✖ | ✖ | ✔ |
| \suppresslongerror | ✖ | ✖ | ✖ | ✖ | ✔ |
| \suppressmathparerror | ✖ | ✖ | ✖ | ✖ | ✔ |
| \suppressoutererror | ✖ | ✖ | ✖ | ✖ | ✔ |
| \suppressprimitiveerror | ✖ | ✖ | ✖ | ✖ | ✔ |
| [\synctex](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#synctexprim) ($$\scriptsize\text{Sync}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tabskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tagcode | ✖ | ✖ | ✔ | ✖ | ✔ |
| \textdir | ✖ | ✖ | ✖ | ✖ | ✔ |
| \textdirection | ✖ | ✖ | ✖ | ✖ | ✔ |
| \textfont | ✔ | ✔ | ✔ | ✔ | ✔ |
| \textstyle | ✔ | ✔ | ✔ | ✔ | ✔ |
| \TeXXeTstate | ✖ | ✔ | ✔ | ✔ | ✖ |
| \the | ✔ | ✔ | ✔ | ✔ | ✔ |
| \thickmuskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \thinmuskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \time | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\toks | ✔ | ✔ | ✔ | ✔ | ✔ |
| \toksapp | ✖ | ✖ | ✖ | ✖ | ✔ |
| \toksdef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tokspre | ✖ | ✖ | ✖ | ✖ | ✔ |
| \tolerance | ✔ | ✔ | ✔ | ✔ | ✔ |
| \topmark | ✔ | ✔ | ✔ | ✔ | ✔ |
| \topmarks | ✖ | ✔ | ✔ | ✔ | ✔ |
| \topskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tpack | ✖ | ✖ | ✖ | ✖ | ✔ |
| \tracingassigns | ✖ | ✔ | ✔ | ✔ | ✔ |
| [\tracingcharsubdef](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#mltexprim) ($$\scriptsize\text{ML}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \tracingcommands | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingfonts | ✖ | ✖ | ✖ | ✖ | ✔ |
| \tracinggroups | ✖ | ✔ | ✔ | ✔ | ✔ |
| \tracingifs | ✖ | ✔ | ✔ | ✔ | ✔ |
| \tracinglostchars | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingmacros | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingnesting | ✖ | ✔ | ✔ | ✔ | ✔ |
| \tracingonline | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingoutput | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingpages | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingparagraphs | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingrestores | ✔ | ✔ | ✔ | ✔ | ✔ |
| \tracingscantokens | ✖ | ✔ | ✔ | ✔ | ✔ |
| \tracingstats | ✔ | ✔ | ✔ | ✔ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“U”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| ------------------------- | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \uccode | ✔ | ✔ | ✔ | ✔ | ✔ |
| \Uchar | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Ucharcat | ✖ | ✖ | ✖ | ✔ | ✖ |
| \uchyph | ✔ | ✔ | ✔ | ✔ | ✔ |
| \Udelcode | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Udelcodenum | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Udelimiter | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Udelimiterover | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Udelimiterunder | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Uhextensible | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Uleft | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathaccent | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Umathaxis | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbinbinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbinclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbininnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbinopenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbinopspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbinordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbinpunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathbinrelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathchar | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Umathcharclass | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathchardef | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Umathcharfam | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcharnum | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Umathcharnumdef | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Umathcharslot | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathclosebinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcloseclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcloseinnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcloseopenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcloseopspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcloseordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathclosepunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcloserelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathcode | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Umathcodenum | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Umathconnectoroverlapmin | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathfractiondelsize | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathfractiondenomdown | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathfractiondenomvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathfractionnumup | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathfractionnumvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathfractionrule | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinnerbinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinnerclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinnerinnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinneropenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinneropspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinnerordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinnerpunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathinnerrelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathlimitabovebgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathlimitabovekern | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathlimitabovevgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathlimitbelowbgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathlimitbelowkern | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathlimitbelowvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathnolimitsubfactor | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathnolimitsupfactor | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopbinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopenbinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopenclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopeninnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopenopenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopenopspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopenordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopenpunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopenrelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoperatorsize | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopinnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopopenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopopspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathopordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoppunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoprelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordbinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordinnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordopenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordopspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordpunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathordrelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoverbarkern | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoverbarrule | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoverbarvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoverdelimiterbgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathoverdelimitervgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctbinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctinnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctopenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctopspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctpunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathpunctrelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathquad | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathradicaldegreeafter | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathradicaldegreebefore | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathradicaldegreeraise | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathradicalkern | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathradicalrule | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathradicalvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelbinspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelclosespacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelinnerspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelopenspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelopspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelordspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelpunctspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathrelrelspacing | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathskewedfractionhgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathskewedfractionvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathspaceafterscript | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathstackdenomdown | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathstacknumup | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathstackvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsubshiftdown | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsubshiftdrop | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsubsupshiftdown | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsubsupvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsubtopmax | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsupbottommin | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsupshiftdrop | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsupshiftup | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathsupsubbottommax | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathunderbarkern | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathunderbarrule | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathunderbarvgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathunderdelimiterbgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umathunderdelimitervgap | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Umiddle | ✖ | ✖ | ✖ | ✖ | ✔ |
| \underline | ✔ | ✔ | ✔ | ✔ | ✔ |
| \unexpanded | ✖ | ✔ | ✔ | ✔ | ✔ |
| \unhbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \unhcopy | ✔ | ✔ | ✔ | ✔ | ✔ |
| \uniformdeviate | ✖ | ✖ | ✖ | ✖ | ✔ |
| \unkern | ✔ | ✔ | ✔ | ✔ | ✔ |
| \unless | ✖ | ✔ | ✔ | ✔ | ✔ |
| \Unosubscript | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Unosuperscript | ✖ | ✖ | ✖ | ✖ | ✔ |
| \unpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \unskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \unvbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \unvcopy | ✔ | ✔ | ✔ | ✔ | ✔ |
| \Uoverdelimiter | ✖ | ✖ | ✖ | ✖ | ✔ |
| \\\uppercase | ✔ | ✔ | ✔ | ✔ | ✔ |
| \Uradical | ✖ | ✖ | ✖ | ✔ | ✔ |
| \Uright | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Uroot | ✖ | ✖ | ✖ | ✖ | ✔ |
| \useboxresource | ✖ | ✖ | ✖ | ✖ | ✔ |
| \useimageresource | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Uskewed | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Uskewedwithdelims | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Ustack | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Ustartdisplaymath | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Ustartmath | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Ustopdisplaymath | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Ustopmath | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Usubscript | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Usuperscript | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Uunderdelimiter | ✖ | ✖ | ✖ | ✖ | ✔ |
| \Uvextensible | ✖ | ✖ | ✖ | ✖ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 以“V—Z”开头的原语
| $$\text{Primitive}$$ | \mathrm\TeX
\scriptsize\text{version 3.14159265}
| \text{e}\mathrm\TeX
\scriptsize\text{version 2.6}
| \text{pdf}\mathrm\TeX
\scriptsize\text{version 1.40.19}
| \text{Xe}\mathrm\TeX
\scriptsize\text{version 0.99999}
| \text{Lua}\mathrm\TeX
\scriptsize\text{version 1.08.0}
|
| ----------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| \vadjust | ✔ | ✔ | ✔ | ✔ | ✔ |
| \valign | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vbadness | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vbox | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vcenter | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\vfil | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\vfill | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\vfilneg | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\vfuzz](/latex/zh-cn/tex-latex-ji-yuan/06-hfuzz.md) | ✔ | ✔ | ✔ | ✔ | ✔ |
| \voffset | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vpack | ✖ | ✖ | ✖ | ✖ | ✔ |
| \vrule | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vsize | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vsplit | ✔ | ✔ | ✔ | ✔ | ✔ |
| \\\vss | ✔ | ✔ | ✔ | ✔ | ✔ |
| \vtop | ✔ | ✔ | ✔ | ✔ | ✔ |
| \wd | ✔ | ✔ | ✔ | ✔ | ✔ |
| \widowpenalties | ✖ | ✔ | ✔ | ✔ | ✔ |
| \widowpenalty | ✔ | ✔ | ✔ | ✔ | ✔ |
| \wordboundary | ✖ | ✖ | ✖ | ✖ | ✔ |
| \write | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\xchrcode](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \xdef | ✔ | ✔ | ✔ | ✔ | ✔ |
| \XeTeXcharclass | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXcharglyph | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXcountfeatures | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXcountglyphs | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXcountselectors | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXcountvariations | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXdashbreakstate | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXdefaultencoding | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXdelcode | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXdelcodenum | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXdelimiter | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXfeaturecode | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXfeaturename | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXfindfeaturebyname | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXfindselectorbyname | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXfindvariationbyname | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXfirstfontchar | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXfonttype | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXgenerateactualtext | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXglyph | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXglyphbounds | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXglyphindex | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXglyphname | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXhyphenatablelength | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXinputencoding | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXinputnormalization | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXinterchartokenstate | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXinterchartoks | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXinterwordspaceshaping | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXisdefaultselector | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXisexclusivefeature | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXlastfontchar | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXlinebreaklocale | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXlinebreakpenalty | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXlinebreakskip | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXmathaccent | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXmathchar | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXmathchardef | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXmathcharnum | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXmathcharnumdef | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXmathcode | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXmathcodenum | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXOTcountfeatures | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXOTcountlanguages | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXOTcountscripts | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXOTfeaturetag | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXOTlanguagetag | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXOTscripttag | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXpdffile | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXpdfpagecount | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXpicfile | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXprotrudechars | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXradical | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXrevision | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXselectorcode | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXselectorname | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXtracingfonts | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXupwardsmode | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXuseglyphmetrics | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXvariation | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXvariationdefault | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXvariationmax | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXvariationmin | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXvariationname | ✖ | ✖ | ✖ | ✔ | ✖ |
| \XeTeXversion | ✖ | ✖ | ✖ | ✔ | ✖ |
| \xleaders | ✔ | ✔ | ✔ | ✔ | ✔ |
| [\xordcode](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| [\xprncode](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md#enctexprim) ($$\scriptsize\text{Enc}\mathrm\TeX$$) | ✔ | ✔ | ✔ | ✖ | ✖ |
| \xspaceskip | ✔ | ✔ | ✔ | ✔ | ✔ |
| \xtoksapp | ✖ | ✖ | ✖ | ✖ | ✔ |
| \xtokspre | ✖ | ✖ | ✖ | ✖ | ✔ |
| \year | ✔ | ✔ | ✔ | ✔ | ✔ |
[- /A—C](#ac) [D—F](#df) [G—I](#gi) [J—L](#jl) [M—O](#mo) [P](#p) [Q—T](#qt) [U](#u) [V—Z](#vz)
### 原语表配套说明
Overleaf 希望这份文档是一个持续更新的活文档：我们会继续补充更多命令定义来更新它，但您可以想象，这是一项庞大的工程。我们无法保证会在某个特定时间范围内完成，但我们会尽最大努力尽快完成。此外，如果我们注意到 TeX 引擎有更新，导致新增原语或移除现有原语，我们也会相应更新这些数据。
#### 关于……的重要说明 $$\text{Lua}\mathrm\TeX$$
在使用这些表格时，务必要注意：虽然 LuaTeX 不 *直接* 支持 pdfTeX 中存在的一些原语命令，例如 `\pdfliteral`，LuaTeX 引入了一种“接口原语”机制——`\pdfextension`, `\pdfvariable` 和 `\pdffeedback`——借助这一机制，可以实现许多 pdfTeX 原语的功能。例如，要在 LuaTeX 中定义 pdfTeX 原语 `\pdfliteral`, `\pdftexrevision` 和 `\pdfpagebox` 命令的表示形式，你可以这样写：
```
\protected\def\pdfliteral{\pdfextension literal}
\def\pdftexrevision{\pdffeedback revision}
\edef\pdfpagebox{\pdfvariable pagebox}
```
这些示例包含在 [LuaTeX 参考手册](http://www.pragma-ade.com/general/manuals/luatex)中。感兴趣的读者 *强烈* 建议阅读 [LuaTeX 参考手册](http://www.pragma-ade.com/general/manuals/luatex) 的第 3 章，其中包含许多关于 pdfTeX 和 LuaTeX 之间差异的技术细节。
### 关于 MLTeX、EncTeX 和 SyncTeX 的说明
源自 TeX 扩展 MLTeX、EncTeX 和 SyncTeX 的原语，会在原语命令名称后用括号中的扩展名标示。文章 [介绍这些扩展](/latex/zh-cn/geng-duo-zhu-ti/39-mltex-enctex-and-synctex-tex-extensions.md)以及它们提供的原语，已经为希望了解更多细节的读者撰写出来。
## 方法：这些数据是如何生成的？
Overleaf 分析了 9 个 TeX 引擎的源代码，以确定每个引擎所支持的原语命令；该分析最终得出了一个包含 1000 多个不同命令的合并列表。对这些数据是如何准备的感兴趣的读者，可以在文章中找到更多信息 [Overleaf 如何创建 TeX 原语参考数据](/latex/zh-cn/geng-duo-zhu-ti/18-how-overleaf-created-the-tex-primitive-reference-data.md).
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://overleaf-pro.ayaka.space/latex/zh-cn/geng-duo-zhu-ti/46-tex-primitives-listed-by-tex-engine.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
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