I wanted namespaces and headers in capital letters too - so I hacked /inc/HTTPClient.php and /inc/pageutils.php as described in http://wiki.splitbrain.org/wiki:tips:titles_in_any_case
It works so far - but now I realized that only the lowercase ä, ö and ü are transformed to ae, oe and ue, while the uppercase Ä, Ö and Ü are left untouched. I'd like to have a header or pagetitle like "Ärger mit Überschriften" transformed to "Aerger_mit_Ueberschriften" ... "Umlaute zum ärgern" is transformed as expected to "Umlaute_zum_aergern"
Today I tried to hack the /inc/utf8.php: I added in the last line
'Ã„' => 'Ae', 'Ã–' => 'Oe', 'Ãœ' => 'Ue',
to this array (Line 1005)
$UTF8_UPPER_ACCENTS = array(
'Ã€' => 'A', 'Ã”' => 'O', [...]
But nothing changed ...
Any Idea to fix my "Uppercase-Transform-Problem"?