\mmlToken - LaTeX layout command

\mmlToken{mi}{x}

Renderer support

Package	MathJax	KaTeX	XeTeX
`base`	MathJax: Full	KaTeX: None	XeTeX: None
`textmacros`	MathJax: Full	KaTeX: None	XeTeX: None

Syntax#

\mmlTokenm:N{\cs}control sequenceo:K[k=v]optional key–value listm:T{a}text content

Argspec m:N o:K m:T — one optional and two mandatory arguments. Same argspec in base and textmacros. Reading argspecs

base

\mmlToken{mi}[mathvariant='bold']{x}

textmacros

\text{\mmlToken{mi}{x}}

textmacros

\text{\mmlToken{mi}[mathvariant=bold]{x}}

Package	Signature	Allowed mode	Notes
`base`	`m:N o:K m:T`	math	Advanced MathJax-specific construction of raw MathML token elements, typically inside macro substitutions or specialized extensions that need to emit a particular token node with optional attributes.
`textmacros`	`m:N o:K m:T`	text	Used in MathJax-specific macros or text-mode TeX input to construct an explicit MathML token element such as mi or mo, optionally with MathML attributes.

TeXForm parses this entry as prefix syntax; the package determines its argument specification.

`base`
Input	Case	MathJax	KaTeX	XeTeX
`\mmlToken{mi}{x}`	Positive · ctx:mathml-token	Pass	Fail	Fail

`textmacros`
Input	Case	MathJax	KaTeX	XeTeX
`\mmlToken{mi}{x}`	Positive · ctx:text-mathml-token	Pass	Fail	Fail