I was getting frustrated in trying to find a theme with pull down menus that would show the child pages of pages.
I then realized what was happening.
Themes like Ground Floor, Bouquet, etc have a menu that shows the child and grandchild pages.
But once I choose custom menu so I can have the order of pages I want, the menus no longer drop down to show the child and grandchild pages.
I found old WP forum posts showing code to find in the functions.php file where I might change the level from 1 to 3, etc.
But all the code examples given on those forum posts are never found in the any .php in the themes I am trying to use.
Any thoughts on how to to use the custom menu and have it show child pages?