TYPO3 Core

Adding a field as alternative label does not show up in the page module:

$TCA['tt_content']['ctrl']['label_alt'] = 'dummy_title,bodytext';

While dummy_title is shown in the list view (so it IS generally working), it's not in the page module.

List-module: http://dl.ivi-solutions.com/2013-09-17_1019.png
Page-module: http://dl.ivi-solutions.com/2013-09-17_1019-1.png

Debugging this, getRecordTitle() in BackendUtility.php is only called by the page table, not the content elements: http://dl.ivi-solutions.com/2013-09-17_1016.png, there seems to be no other place in the code to differenciate between label and label_alt fields, but I can be wrong of course.