Version: (using Devel) add widgets / add panel -- no symmetry (locked mode) This one is strange, in locked mode you cannot add widgets, but you can add panels. You can change the panels as well (placement, size). I would opt for disabling this -- lock mode should provide fixed environment, if somebody wants to change the panel (no matter if it is adding plasmoid or changing its placement) she/he should go into unlocked mode, when you can tweak things as long as you want. In other words -- changes to environment should be more explicit, not implicit (ok, it is not 100% implicit now, but anyway, it could be a bit safer for weekend user).
SVN commit 825667 by aseigo: respect immutability for actions in the panel containment, just as we already do in the desktop containment BUG:165141 M +13 -0 panel.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=825667