If I filter a document by highlight color/header/tag using Ctl+F, the correct results are returned. But if I click + to add the query as a search portal, the portal returns all rems with that color/header/tag (grouped by document) even though the search bar includes the command isDescendant:<document name>
Windows 10 desktop and Chrome 90 webapp
Edit: Looks like it’s this issue isDescendant doesn't work
and it was added to GitHub. Since this was nearly a month ago, I’ll leave this topic open to bump it, but feel free to delete it.