Move a topic
Open the topic’s menu and choose Move, then pick where it goes: into another topic, or Topics to make it a topic of its own at the top level. Its subtopics, cards and sources go with it. You can’t move a topic into one of its own subtopics.
A card can cite sources from its own topic and the topics it’s in. If moving a topic takes a card away from a source it cites, the card stops citing that source. Undo in the message the move shows brings the citations back, with their pages, as long as the source is still there.
Select several topics
To archive, move, pin or delete several topics at once, choose Select next to the tabs, or Select in a topic’s menu. Then click the topics you want. The bar at the bottom of the screen pins or unpins, archives, moves or moves to the trash everything you selected. Ask AI asks the assistant about them: Ask about these topics… opens it for you to write your question, and Move to… starts a message for you to say where they should go (see Quick actions).
While selecting, Ctrl A (⌘ A on a Mac) selects everything and Esc stops selecting. Switching tabs stops selecting too.
Cards are selected the same way. See Flag, move and delete cards.