Template:File author missing

The following template description is not displayed when the template is inserted in an article.

Goal

This template is automatically added by the {{File information}} template when its author= parameter is not used.

Preferably all files should have a known author. The lack of a known author may put a files usage in question due to uncertainty of copyright and licensing.

Any media bearing this template are automatically added to Category:Files without author information.

Usage

{{File author missing}}