1. 1. Introduction
2. 2. Installation
4. Configuration
5. 3. Overview
6. 4. Concepts
7. 1. 4.1. Bar
   2. 4.2. Command
   3. 4.3. Block
   4. 4.4. Variable
8. 5. Cookbook
9. 1. 5.1. Data
   2. 5.2. Appearance
   3. 5.3. Advanced
11. Other
12. 6. Links