Atticus Finch FAQ
What is the best way to customize Atticus Finch?
If you want to change or add a feature that is not included in the theme options, you should use a child theme. See "Customization via a Child Theme" for more information
You are probably using a version of WordPress older than 3.5. Upgrade to 3.6 or greater.
Atticus Finch uses the Superfish jQuery plugin to enable drop-down menus.