The new version of Impress doesn't show the names of slides in the slide sorter anymore. I observed this in LibreOffice 3.4.0 and 3.4.1 on Linux Mint 10 and 11 - in 3.3.0 this was still working.
(In reply to comment #0) > The new version of Impress doesn't show the names of slides in the slide sorter > anymore. Similar to Bug 37654.
So let's close it as duplicate. *** This bug has been marked as a duplicate of bug 37654 ***