Hello Manfred,
in the Scale action, change "Origin" property to "Custom", then insert your custom point (in percentage) using properties "Origin X" and "Origin Y".

The scale action is not previewed on stage at the moment, so you will have to do some trial and error to place buttons correctly on top of the scaled image

Hello Robert,
I'm not actually sure to understand the procedure you're following, but to disable read aloud in a page, just go to the page inspector and disable "Enable Read Aloud", then click "OK" in the window that asks if you want to cleanup, as shown in the image below.

Don't worry if the audio files are still there after that, you can safely remove them from your project but, anyway, they won't be included in the export if they're not used.

Hello Robert,
this feature is not present at the moment, you will need to export PDFs for each page and the merge them using an external software.

Please try to uninstall and reinstall the software and restart your computer, let me know if the problem persists.
What platform are you working on? Windows or Mac?

For which formats/devices are you exporting, you may need to add multiple CSS selectors to disable the scrollbars on the various platforms/browser. Just google it.

Hello Brigette, that's not an issue, PubCoder displays a pre-rendered thumbnail of a page while it is still loading.

Hello Milena, that's not something you should worry about.
Anyway, we will release an update soon to fix this warning message.

Best Regards,
Angelo

Hello Esteban,
please drop an email to our support channel at support@pubcoder.com and upload your pubcoder project file here so we can try it out: https://www.dropbox.com/request/PJBumFBztDUg1r775tjj

Hello Alexandro, you will need some javascript code to do this.
You can code it on your own, or we can offer consulting service for this kind of stuff: contact our sales staff at sales@pubcoder.com if interested.

Please make sure you created code signing identity for "iOS Distribution", as in the picture below. "Apple Distribution" certificates do not work with PubCoder and other third-party tools.