|\moveright|<span style="color:firebrick;">Not supported</span>||
|\mp|$\mp$||
|\mskip|$a\mskip{10mu}b$|`a\mskip{10mu}b`|
|\mspace|<span style="color:firebrick;">Not supported</span>||
|\Mu|$\Mu$||
|\mu|$\mu$||
|\multicolumn|<span style="color:firebrick;">Not supported</span>|[Issue #269](https://github.com/KaTeX/KaTeX/issues/269)|
|{multiline}|<span style="color:firebrick;">Not supported</span>||
|\multimap|$\multimap$||

## N
| `matrix*`, `pmatrix*`, `bmatrix*`<br>`Bmatrix*`, `vmatrix*`, `Vmatrix*` | … take an optional argument to set column<br>alignment, as in `\begin{matrix*}[r]`
| `equation*`, `gather*`<br>`align*`, `alignat*` | … have no automatic numbering. Alternatively, you can use `\nonumber` or `\notag` to omit the numbering for a specific row of the equation. |
| `gathered`, `aligned`, `alignedat`             | … do not need to be in display mode.<br> … have no automatic numbering.<br> … must be inside math delimiters in<br>order to be rendered by the auto-render<br>extension. |

</div>

Acceptable line separators include: `\\`, `\cr`, `\\[distance]`, and `\cr[distance]`. *Distance* can be written with any of the [KaTeX units](#units).

The `{array}` environment supports `|` and `:` vertical separators.

The `{array}` environment does not yet support `\cline` or `\multicolumn`.

`\tag` can be applied to individual rows of top-level environments
(`align`, `align*`, `alignat`, `alignat*`, `gather`, `gather*`).

<div class="katex-hopscotch">
