Please see SMF1.1:Themes and Layout or SMF2.0:Themes and Layout depending on the version of SMF you are using.
Main
Configuration
- Core Features
- Features and Options
- Security and Moderation
- Languages
- Server settings
- Current Theme
- Themes and Layout
- Modification Settings
Forum
Members
Maintenance
Miscellaneous
- Security Tips
- Building Your Community
- Performance enhancements
- Modifications - A mod broke my forum what should I do