The xfce4-session-manager in 12.04 (64 bit) seems very broken. In Settings Manager/Session and Startup the logout settings "Automatically save session on logout" and "Prompt on logout" have no effect: whether they are checked or unchecked it never saves automatically and it always prompts "are you sure ..." on logout.
I can manually save the current session by going to the Session tab and clicking "save session", but on login it disregards the Workspace location of running applications and opens everything in Workspace 1.
And it doesn't shut down applications nicely -- basically just kills them. If Firefox is open when I logout (and if it is part of a manually saved session or set to autostart), when it reopens it has to recover all previously-open tabs.
Bookmarks