# Quarto Shortcodes Test
This document tests Quarto shortcode parsing and formatting.
## Basic Shortcodes
The title is {{<meta title>}}.
The version is {{< var version >}}.
Current user: {{< env USER >}}.
## Shortcodes with Arguments
{{< video src="https://example.com/video.mp4" >}}
{{< env PATH "default/path" >}}
{{< video src="movie.mp4" width="100%" height="500px" >}}
## Dot Notation
Author name: {{< meta author.1 >}}.
Email: {{< var email.info >}}.
Escaped dots: {{< meta field\\.with\\.dots >}}.
## Escaped Shortcodes (for documentation)
To show a shortcode literally, use triple braces: {{{< var version >}}}.
Another example: {{{<meta title>}}}.
## Mixed Content
This paragraph has {{< meta title >}} in the middle of text, and also {{< var version >}} on the same line.
The {{<env HOME>}} directory contains your files.
## Slide Title {background-color="black" background-image="{{< placeholder 100 100 >}}" background-size="100px" background-repeat="repeat"}
This slide's background image will be sized to 100px and repeated.