Select the item or a group of items and then select the Edit | Properties () menu item. Note: you can use the context menu to perform this operation. In the properties window you can edit comments, link keywords to an item, and if the chosen item is a disk, you can mark it as lent or returned.
Editing the comments.
To edit the comments on the item or the group of items, you need to open the properties window, click on the "Comments" tab and edit the comment. Press the "Apply" or "OK" button to apply the changes.