Currently, the page up and page down buttons don't do anything. Sometimes it's useful to use page up/page down to troll through the notes list without lifting your fingers from the keyboard.
You're right, and that's very weird, since it should work by default. Thanks for bringing this to my attention, will fix it soon!
Author at Zettelkasten.de • https://christiantietze.de/
Version v1.7.10 (published today) allows paging in the results list, and also from the Omnibar
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