Content creation

Hi,

I am looking at adding an already created interactive video to a new interactive book.

Is this a possibility at all or is it a case of having to re create a new interactive video within the book?

Thanks

Ahoj, pracuj na desktopové verzi interaktivní knihy. Potřebuji do knihy vložit externí html soubor, který by se měl zobrazit přímo na stránce knihy. Kniha i externí soubor budou na počítači bez přístupu k internetu ve stejné složce. Lze nastavit? Jak? Stále mám problém...

I am building an H5P game map but there are only a few stages that I need locked down until students complete the open stages. The problem is, when I open the activity, only one stage opens at a time. I want all of the stages open except for the few that have restrictions. What am I doing wrong?