Please could you expand on what you mean here.

I'm talking from the possibility to have "Autonav" - entries on the top level of the navigation menu with ICON's only, without the page name (e.g. Home), but in sub-levels with name.
Is that clear now?

This is not really a theme specific question... editing page attributes is a general concrete5 task.

It should be as simple as editing a pages attributes and removing the page name.

It's not, because there have to be a valid page name. I've tried already.
So I think it could be a theme option, if the name get's removed with rendering the page.
Maybe with a jQuery script which replaces the first level entries with width space characters.
Because pages without name in the sitemap are also not really funny, right.

Maybe you can think about it and find a solution for it.

Yes, you may have to give a name when adding a page but if you add a page and then from that page, choose, attributes then you can remove the page name as far as I am aware...

That's not how it works, because of course you can delete the page name after add it, but you cannot apply changes in the edit mode without having a valid page name. And I don't know what part of C5 will have a problem to. So, it's not a practical way to get it implemented.

But I understand if you have no interest to find a solution over the theme functionality.
It was only a question from my side.