The MediaPortal User Guide is divided into the following sections:

Introduction to MediaPortal [MP UG]
Layout [MP UG]
How do I search for something? [MP UG]
How can I view the content? [MP UG]
How do I collect material? [MP UG]
Actions [MP UG]
External Applications [MP UG]
Keyboard Navigation [MP UG]
Languages [MP UG]
How do I ingest an item? [MP UG]