Basically, at the lock screen before the password dialog area is presented. Pressing enter presumably has two effects right now:
if no password, return to desktop
if password, say wrong password
I’m proposing for (2) that if pressing enter to get to the text entry with a password, it should be user friendly, skip the wrong password message, and present the text input box. Because it’s sort of a normal thing to whack the enter key to pull up the text entry box in such a case.
(Yes, I did notice that you can start typing the password right away, some semi-recent change, it seems nice.)
Are we talking KDE ? GNOME ?
Anyway, the KDE one waits (IIRC) 10 secs before requiring a password.
FWIW: These kinds of suggestions shouldn’t be in Install/Login, rather in Looking for something else …
FWIW2: There’s not many devs in here ( GNOME and KDE in Tw are pretty upstream ), so they won’t see your proposals. The mailing lists, f.e. opensuse-kde@opensuse.org are better places, if you think it’s actually fixing an issue bugzilla.opensuse.org , or join one of the KDE MLs.