I'm running Kubuntu Feisty Fawn, with Beryl 0.2.1 (from the Ubuntu respository) and the Aquamarine window decorator. Window controls (minimize, maximize, close) are offset when a window is first created. If the window is moved or otherwise refreshed the controls then move to their correct position. The URL above is a link to a image showing the initial (left) and subsequent (right) control position.
Sorry, but this is not a Beryl bug tracker.
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