Displaying a menu's child links It seems that, by default, Omega, and other themes do not render child links.

I have tried various modules (e.g. Superfish, and Megamenu), but they do not offer a structure that allows me to theme to the design I am after.

I found this page, but it does not seem to use theme_links().

Is there a simple way to enable all my menu links, and still be able to hook into it before they are rendered?
Go to your parent menu item, edit it and click on the 'Show as expanded' checkbox. Now all the children menu items should be visible from the top level.