Tag and untag entries
Entries > Set tags
Tag entries
To tag entries, go to Entries, select one or more entries from the list, then press Set tags. This will open up a box with all your tags and you can choose one or more tags by clicking on the checkbox next to it.
Untag entries
You can also untag entries. Go to Entries, select one or more entries from the list, press Set tags and uncheck the checkbox of the tag(s) you wish to untag the entry(s) from.