I have a dropdown menu which works nicely as a part of the plain HTML/CSS template.

But after porting the template to C5, i can't get the menu drop down to work.
The menu is ok, but i can't get the dropdowns to work. I have subpages inside normal pages, but can't get them to be displayed.

What needs to be done to have C5 understand that i want subpages to be displayed with dropdown menus?

Thanks in advance

Mirko