Thank you very much, bobvonelgg! That works also in Atelier template... but not completely. I mean, I set an unliked page to be the default page of the folder when it was clicked. The content of this default page are links to all the pages inside the folder. In Android mobile screens, the pages inside the folder appear in the same level as main navigation links... A mess :(In PC screens, the folder pages appear 1 second in the main navigation menu and then vanish (I want them to appear always). Once I click in any folder page, all the pages appear again in the main nav menu.Thank you!