The extension to the PDAC1 provides macros to link to and transclude from pages on remote servers.

Typically links to remote servers are fully qualified when copied to a Confluence page. This makes it difficult or cumbersome to change the URL at a later time. For instance the  URLs to an API documentation may contain a version information or the URL to the server providing architecture view images changes. The macros provided by this extension makes it easy to deal with such changes by externalizing path prefixes with space properties.