Available actions on a tag

The first part of the page enables you to modify or delete a tag.

Rename
Enter a new word for the tag and click OK. This will modify all the entries containing this tag.
Delete this tag
This button will remove the tag from all the entries it is assigned to and will delete it from the tags list.

List of entries with this tag

From this list you can perform all the batch actions your user's permissions allow you to:

The above list might contain other items if additional actions have been added by plugins active on your system.