> For the complete documentation index, see [llms.txt](https://docs.gutenbricks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gutenbricks.com/features/advanced/creating-comments-and-docs-inside-a-template.md).

# Creating "comments and docs" inside a template

You can add detailed documentation about a template inside a template. That is not rendered on the front-end or the Gutenberg editor.

<figure><img src="/files/rnVd6nVixvHcPPjB1gJp" alt=""><figcaption><p>Example</p></figcaption></figure>

Just like what you'd normally do in a code.

```javascript
// This is a comment. It's not executed.
let a = 5;
```

## How do I do that?&#x20;

Select an `section`, `container`, `block` or `div` element and enable Turn Off Rendering.

<figure><img src="/files/qtF8YgPJMirXQmzXXQr7" alt=""><figcaption><p>Toggle the rendering of an element</p></figcaption></figure>

Note: This tiny toggle is a big symbolic feature showing our intention to use Block Builder as something more than mere page builder.