This window shows a list of tags for the current library.

The columns are:
The abbreviation (if any) for the tag. Abbreviations are shown in the Tags column of the records list; for example, the “unread” tag is shown as a blue •. Double-click on an abbreviation to edit it. The abbreviation can be composed of ordinary letters, or of special symbols. To enter a special symbol, first double-click to edit the abbreviation. Then click the Characters button to open the Character Palette. Click on the character that you want, then double-click it or press the Insert button.
Note: Make sure that you are using a View that does not have a Font pop-up menu; this way you can ensure that you enter a true Unicode character.
Note: You can choose any Unicode character. On Mac OS X 10.7 and later, you can also choose color emoji pictures or copy and paste them from this Web page.

You can give the tags palette keyboard focus by:
Once the tags palette has keyboard focus, you can:
You can Control-click on a tag to reveal it in the source list, thus showing all the records with that tag.