The Main Index options are found in
index-options.php file and apply to the
There are eight options and these simply decide if each of eight modules (Slider, Tabs, Slider-Tabs, Logos, Boxes and three instances of the Pane module) are displayed on the Main Index page. If the Slider-Tabs module is displayed then the individual Slider and Tabs will not be used.
The Slider-Tabs module was added in version 3.4.0 of the theme and is not shown in the image above. The Panes were added in 4.1.0 and 4.1.1 and again are not shown.