---
title: "External links"
canonical: "https://support.appfire.com/space/BGc/3540812439/External%20links"
format: markdown
---
> Macro (aura-html)

## About external links

External links show dependencies between tasks within the scope of different Boxes. 

![External link icon next to dependency](media://17ae2b27-c316-4eaf-b024-977d95dc226b)

![External link icon in Gantt chart](media://fe395f6b-f384-4439-ab01-c9ede5a4177e)

External dependencies are listed in the dependency dialog. They are marked with a crossed-eye symbol because they can't be visualized. 

![External link in dependency dialog](media://28425125-0e79-4b0b-b35f-b77682619e4d)