A preview of an upcoming feature for MODX Revolution, "Media Sources", which allow extending the files tree to pull from various sources.

A tutorial on the MODx Revolution security system. Covers User Groups, Roles, Authority, ACLs, Context Access, Resource Access, Element Category Access, and more.

Demonstrates by applying concepts to the MODx Sample Site to:
- Restrict RSS feed to Directors and up
- Restrict Blog to Staff only
- Create a 'secure' context for Directors and up only
- Restrict some element categories to administrators only

A brief tutorial on using System Settings in MODx Revolution.

Shows how to create a simple 3rd party package that queries a custom table and displays a list of records. Also shows how to package that into a transport package to be installed remotely.