In LibreOffice Draw, neither of the Alt keys (nor any other key combos I could think of) will permit selecting hidden objects.

I have tried completely new installations on both an Inspiron laptop and a desktop. It also does not work in LibreOffice 3.5.4.7-1.1.2 installed on OpenSuse 12.2

The feature does however work with Libreoffice 3.6.3.2-2 and 3.5.4.7-1.1.2 installed on OpenSuse 11.3.

Any ideas?