So much red :D
This patch renames this entry "default" to "emptySession"
From what I can tell it won't matter for ksmserver itself as that only compares against the other two strings.
But if a user had this value set currently then opens the KCM afterwards, which value gets loaded?
Yes, several reasons for that change: default doesn't play well as an enum value, also it wasn't the default at all... since restoring the previous session is.