Well then we got different definition of 'perfectly normal and reasonable behaviour'.
Believe me 'usual user' doesn't care what is doable and what isn't in apt. Usual user is just confused because he can see two identical icons in menu but with different behaviour. If you really want to provide something with perfectly normal behaviour then please remove one screensaver or provide two different icons and menu entries for currently available two screensavers. -- I got doubled "screensaver" entries in System->Preferences menu https://launchpad.net/bugs/42279 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs