It is advised to set up your language support before you start adding terms to your glossary, right after you finished the installation. To start using the tooltip glossary in a UTF-8 characters set, all you have to do is enter characters used in your language, separated by a comma, into the box as shown in the example bellow:
You can choose to show numeric figures in the alphabetic index [0-9], for terms that begin with a number.
Another option is to add the [All] button into the alphabetical list, which when clicked will display all your glossary terms in one list.
Since version 2.7.2 it’s also possible to change the label of the [ALL] button.