Version: v1.6.0

# Markdown Syntax

This section briefly introduces syntax that will help you write documentation on this website. Note that the documentation is written in an extended version of Markdown, so most of the time you don't need special syntax besides the basic Markdown syntax.

## Code blocks

This website supports inserting code blocks with highlighted lines. For example, the following snippet:

`````python {1-2,4,6} title=snippet.py@ti.kerneldef paint(t: float):    for i, j in pixels:  # Parallelized over all pixels        c = ti.Vector([-0.8, ti.cos(t) * 0.2])        z = ti.Vector([i / n - 1, j / n - 0.5]) * 2        iterations = 0        while z.norm() < 20 and iterations < 50:            z = complex_sqr(z) + c            iterations += 1        pixels[i, j] = 1 - iterations * 0.02`````

will result in a code block like:

snippet.py
``@ti.kerneldef paint(t: float):    for i, j in pixels:  # Parallelized over all pixels        c = ti.Vector([-0.8, ti.cos(t) * 0.2])        z = ti.Vector([i / n - 1, j / n - 0.5]) * 2        iterations = 0        while z.norm() < 20 and iterations < 50:            z = complex_sqr(z) + c            iterations += 1        pixels[i, j] = 1 - iterations * 0.02``

## Tables

``| Some Table Col 1 | Some Table Col 2 || :--------------: | :--------------: ||       Val1       |       Val4       ||       Val2       |       Val5       ||       Val3       |       Val6       |``
Some Table Col 1Some Table Col 2
Val1Val4
Val2Val5
Val3Val6
##### TIP

Tables Generator is a great tool for generating and re-formatting Markdown tables.

## Cross-references

To link to another section within the same article, you would use `[Return to ## 1. Code blocks](#1-code-blocks)`: Return to ## 1. Code blocks.

We follow the best practices suggested by Docusaurus to cross-reference other documents, so to link to sections in other articles, please use the following relative-path based syntax, which is docs-versioning and IDE/GitHub friendly:

## Centered text blocks

To make a text or image block centered, use:

``<center>Centered Text Block!</center>``

Centered Text Block!

##### NOTE

You HAVE TO insert blank lines to make them work:

``<center>![](./some_pic.png)</center>``

## Text with color backgrounds

You could use the following to highlight your text:

``<span id="inline-blue"> Text with a blue background </span>,<span id="inline-purple"> Text with a purple background </span>,<span id="inline-yellow"> Text with a yellow background </span>,<span id="inline-green"> Text with a green background </span>``
Text with a blue background , Text with a purple background , Text with a yellow background , Text with a green background

## Custom containers

As you already saw in this guide several times, you could add custom containers:

``:::tipThis is a tip without a title!:::``
##### tip

This is a tip without a title!

``:::tip TITLEThis is a tip with a title!:::``
##### TITLE

This is a tip with a title!

``:::noteThis is a note!:::``
##### note

This is a note!

``:::caution WARNINGThis is a warning!:::``
##### WARNING

This is a warning!

``:::danger DANGERThis is a danger!:::``
##### DANGER

This is a danger!

## Code groups

You could also insert tab-based code groups:

``import Tabs from '@theme/Tabs';import TabItem from '@theme/TabItem';<Tabs  defaultValue="apple"  values={[    {label: 'Apple', value: 'apple'},    {label: 'Orange', value: 'orange'},    {label: 'Banana', value: 'banana'},  ]}>  <TabItem value="apple">This is an apple 🍎.</TabItem>  <TabItem value="orange">This is an orange 🍊.</TabItem>  <TabItem value="banana">This is a banana 🍌.</TabItem></Tabs>``
This is an apple 🍎.
## Footnotes

``This sentence[^1] has two footnotes[^2]. (See the footnotes at the bottom of this guide.)[^1]: I'm a footnote![^2]: I'm also a footnote!``

which results in:

This sentence1 has two footnotes2. (See the footnotes at the bottom of this guide.)

## Images

Inserting images is as straight-forward as using the ordinary Markdown syntax:

``![kernel](../internals/life_of_kernel_lowres.jpg)``

``import TOCInline from '@theme/TOCInline';<TOCInline toc={toc} />``