@import template.nml
@nav.previous = Sections
%<make_doc({}, "References", "References")>%

#{internal_references} Internal references

Internal references allow you to create references to elements defined within the current document.

Reference the the current section: ``&{internal_reference}`` → &{internal_references}

## Media references
![flower](assets/flower.webm)[caption = Flower]

When you reference a medium from the current document, the reference can be hovered to show the referenced medium: &{flower}.

# External references

You can reference elements from other documents by adding the document's name before the reference name (separated by a ``#``).
The document name refers to the output file (as defined by the variable `compiler.output`) excluding the extension.

 * ``&{doc#ref}``: Finds reference named `ref` in document named `doc`.
 * ``&{#ref}``: Finds reference named `ref` in all documents.
 Note that this will fail if there are multiple documents defining reference `ref`.

For instance:
 * ``&{LaTeX#tex_env}[caption=LaTeX environment]`` → &{LaTeX#tex_env}[caption=LaTeX environment]
 * ``&{#tex_env}[caption=LaTeX environment]`` → &{#tex_env}[caption=LaTeX environment]

# Properties

 * ``caption`` The display caption for the reference