How to use Xcode bookmarks?

To use bookmarks in Xcode, follow these steps:

1. Add a Bookmark: Right-click anywhere in the editor to add a bookmark to a line. This is a great way to privately manage tasks.
2. Check Off Bookmarks: You can check them off in the bookmarks navigator once the task is completed.

For more detailed information, you can refer to the Xcode essentials session at the timestamp 10:39.