This video demonstrates how to use quick edit and bulk edit to your posts.
If you decide you would like to change the titles, tags, categories or other details of a post or a whole bunch of post at once. Head to the post menu and click on post. In the post editor click edit next to a post name. If you’re just interested in changing the publish status, title, date, author, password protection, categories, tags, publish and sticky status or whether you will allow comments, pings or not click quick edit next to any post and you can do that right from the main view on the other hand, if would like to change these details for more than one post at a time that’s also possible. Check the post you want to mass edit, go to the actions drop down menu on top select edit and then click apply. Now you can change the categories, add tags, change the author, comments, publish status, pings and sticky settings for all of the posts selected all at once this can be a real time saver.
If you change your mind about some of the post added to the list just click the x before the title and it will be remove from the bulk that you are doing. Finally you can choose either to save your changes or cancel if you change your mind. Bulk editing can really save your time if your tidying up your blog and together with quick edit it will just speed up your blog management in general.