Text-transform is not generally context-sensitive (failing W3C I18N casing tests)
Created attachment 399517 [details] Patch
<rdar://problem/17614739>
Created attachment 399518 [details] Patch
Created attachment 399545 [details] WIP
The tests require the transformed text to be NFC normalized. I have to think about the right way to do this (in relation to <rdar://problem/54615370>
*** Bug 197775 has been marked as a duplicate of this bug. ***