method One uses the ENTER key
Double-click a theme to edit it, or select the topic you want to edit, press ENTER, and then press ENTER to complete the edit.
Tip: If you want to edit a lot of content, you can press Shift+enter key combination, call the text editor to edit.
Method two uses shortcut key F2
Select the topic you want to edit, press the shortcut key F2, and the topic goes to edit, and then press ENTER to finish editing the content.
Method Three editing of multiple topics
Instead of editing multiple topics at the same time, editing a theme or pressing F2 shortcut keys to edit a topic, but don't press ENTER to finish, press the arrow keys, move to another topic until all the topics are edited, and then press ENTER to finish. (Note that a central theme is not included and applies only to editing multiple topics between the same level.) )