Simply select the asset(s) you want to edit and click the edit button which is located in the toolbar (or use the hotkey "e").
Single media edit
If a single asset is selected, the "edit media" dialog appears. All property fields of the asset is displayed with current values. Some fields (properties of list types) have the "View tags" button.
When clicked you'll be presented with a list of tags that's already in use by other assets. This is handy if you need suggestions of tags that others has used before.
Multiple media edit
If several assets is selected, the "multiple edit" dialog appears. This dialog allows you to edit specific property fields of highlighted assets. Choose if you would like to append or remove specific tags. Or simply clear or overwrite the property field.
The suggested values is based on property values that already exists in the current selection.
- At anytime you can select or deselect the asset(s) you want to edit. Just press save, select/deselect assets and do it again until you're happy with the result.