Hello Carl,
probably you are switching page with the text box still in editing mode (with the blinking cursor). Seems to be a bug, but in the meantime, be sure yo click out of the box before switching page, this will make it get out of the editing mode and save the changes.

Hello Dustin,
seems to be a (new) Apple Books behavior... It seems that instead it does not show the menu if you click an inline link inside a text box, so you could fix it this way.

You can add this code to Code → Project → Custom CSS to get rid of the link underline:

a {
    text-decoration: none;
}

Hello Alex,
sorry but this is a security measure from Google. You need to store and backup your keychain files safely, otherwise you will not be able to update the app on Google Play Store.
What you can do is creating a brand new app on the store.

Ciao Michela,
l'aggiornamento automatico di macOS riguarda solo le minor release, tu hai bisogno di un major upgrade (da 10.13 a 10.14, 10.15 o 11), che puoi scaricare dal Mac App Store cercando "macOS"

Hello Brad,
first of all, this is a forum and you did NOT buy a Shelf, so you can't expect the same level of support of a user who bought a Shelf, which has a direct support channel with us.

As for the "issue", that is how PubCoder works: when you place an asset on the stage, by default it never exceeds the size of the stage, of course you can resize it to the desired size after it is on stage. This is the better behavior for most users, since probably you will use images that are way bigger of the stage in pixels size, and it would be difficult to resize a very big image later than adjusting it. This is a proper UX design choice for us.

About the "actual size" menu, that is for the page zoom, so it is doing what it should: setting the zoom to 100%.

Hello Dustin,
you can go with Thorium or Adobe Digital Editions for EPUBs on Windows. https://docs.pubcoder.com/pubcoder_epub.html#compatible-epub-reader-apps

There is an Hide Object action too. You can use it in another button object, or place it in one of the events of the quiz to hide it automatically when it is completed.

Hello Pedro,
you can mark the widget as "hidden" in the object inspector, the use a simple "Show Object" action to display it later. https://docs.pubcoder.com/pubcoder_events_and_actions.html#show-object

Salve Giulia,
che reader sta utilizzando sul dispositivo? Qui trova una lista di reader compatibili: https://docs.pubcoder.com/pubcoder_epub.html#compatible-epub-reader-apps

this should work. Just be sure to copy/paste the entire textbox on the new page, so it will contain also the references (IDs) that are used the link the text with the SMIL