 by the corresponding value.
You should use this feature with care in case of <code>case = "parsed"</code>, <code>case = "internal_parsing"</code> and 
<code>case = "none"</code>, since for upper case letters, which have transliterations/replacements
 of length 2, the second letter will be transliterated to lowercase, for example Oe, Ae, Ss, which
 might not always be what is intended. In this case you can make usage of the option to supply named elements and specify the transliterations yourself.</p></td>
