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documentElement

Element functions can be customized with set and show rules.

The root element of a document and its metadata.

All documents are automatically wrapped in a document element. You cannot create a document element yourself. This function is only used with set rules to specify document metadata. Such a set rule must appear before any of the document's contents.

#set document(title: "Hello")

This has no visible output, but
embeds metadata into the PDF!

Note that metadata set with this function is not rendered within the document. Instead, it is embedded in the compiled PDF file.

Parameters

Parameters are the inputs to a function. They are specified in parentheses after the function name.

title

none or string

Settable

Settable parameters can be customized for all following uses of the function with a set rule.

The document's title. This is often rendered as the title of the PDF viewer window.

Default: none

author

string or array

Settable

Settable parameters can be customized for all following uses of the function with a set rule.

The document's authors.

Default: ()

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