zulip/templates/zerver/help/view-messages-from-a-topic.md

Show only messages in a particular topic

Click on the topic, on a message containing it in the message table. You can do the same thing by clicking on a stream in the left sidebar to open a list of recent topics, and then click on a topic there. Only the most topics are listed, though; if you want to find an older topic, you may have to use the search box (above the message table) or scroll back in time by hand.