Select the alphabetic ordering of the match list.
Note: The alphabetic ordering you select will also have an influence on which words your search finds. For example, if you select
Western European ordering and search for the letter 'a', the query will also return you the letter 'ä' (a with umlaut).
However, if you select Northern European ordering, the letter 'a' is considered distinct from the 'ä'.
If you search for a letter with a diacritic mark attached to it (e.g. 'ä', 'á'), then irrespective of the selected alphabet, the query will only return you that exact letter
(provided, of course, that the letter appears in the glossaries you search).