I can't see anything in the documentation which states whether formatting settings are saved individually for different devices and screen sizes. This appears to be the case but…

I have done complex layouts of sections and add-ons and found when changing the window width, the formatting disappears and sections overlap each other. Then, if you drag the section borders to stop this, the formatting is only correct for that window width and either huge white spaces appear or sections overlap.

I had one example of this where the padding went from 50px to 1234px while making a window narrower. I've trashed and recreated pages to try and sort this out but I'm guessing I'm doing something wrong to get these overlaps.

I can't see anything in the documentation which covers window widths while editing or what the recommended way to reformat for different device sizes is. What would be really nice is if there was a way to apply the settings of one page to a previously copied page with identical sections and add-ons. I have saved various pages and I guess I have to go back and reset the padding etc. to cope with different device widths.

This is with the current version or Joomla and Page Builder on an unpublished site.