I would like to edit that if the last "screen" has only "one page" then it doesn't show.
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My work-around
Keep the page-layout in 1-page per screen (0 as value)
Add the css { column-count: 2; column-gap: 2rem; column-fill: auto; } and it works fine.
Except that the width of the popup footnote box is now full width rather than the width of the "page/column" as it was before.
If it can be controlled with the external css (Styles box), please let me know.
I would like to edit that if the last "screen" has only "one page" then it doesn't show.
==================
My work-around
Keep the page-layout in 1-page per screen (0 as value)
Add the css { column-count: 2; column-gap: 2rem; column-fill: auto; } and it works fine.
Except that the width of the popup footnote box is now full width rather than the width of the "page/column" as it was before.
If it can be controlled with the external css (Styles box), please let me know.