Interesting but I cannot see any way to do this without XML. There's nothing in vba or the GUI I can find.
Set vertical overflow to ellipsis in PowerPoint via user interface?
It turns out PowerPoint can actually truncate text overflow with ellipsis, and can handle multiple lines. It's basically like a smarter version of CSS text-overflow: ellipsis, see third image below:
- wrap set to false
- wrap set to true
- wrap set to true and vertical overflow set to ellipsis
However, I can only get it to do this by manually editing the XML and setting the vertOverflow="ellipsis" in
the body properties for the text block, e.g.
<a:bodyPr wrap="none" vertOverflow="ellipsis" rtl="0" anchor="t">
Is there any way a regular user can set this feature on/off within the Powerpoint application user interface?

Microsoft 365 and Office | PowerPoint | For home | Windows
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Anonymous
2019-06-13T20:16:09+00:00
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John Korchok 224.4K Reputation points Volunteer Moderator2019-06-13T19:11:48+00:00 Thanks for the information. There are many capabilities of the Office file formats that can only be unlocked by editing the XML. The program interface is relatively feeble (or "user-friendly", depending on your point of view), even in the Windows versions of Office.