The maximized element (decoration-maximized and decoration-maximized-inactive) of Aurorae themes have an incorrect top/right/left margin which makes them look out of place. This can be easily seen with themes providing the maximized elements such as USU.
Created attachment 74482 [details] Proposed patch
I've tested with the proposed patch, and everything seems to be working OK.
Git commit 2617af5e4ceace7deafe79913c29b28d3248b506 by Martin Gräßlin. Committed on 11/10/2012 at 18:05. Pushed by graesslin into branch 'KDE/4.9'. Remove margins for decoration-maximized elements Fixes incorrect rendering of decorations providing a maximized element. FIXED-IN: 4.9.3 M +6 -6 kwin/clients/aurorae/src/qml/aurorae.qml http://commits.kde.org/kde-workspace/2617af5e4ceace7deafe79913c29b28d3248b506