I just tried enabling the Composite extension, and raise-lower-window stopped working. Apparently VisibilityNotify events are no longer generated and Sawfish cannot keep track of window visibility. Is this intended behaviour for the Composite extension? How can one check whether a window is unobscured then? One could loop over windows higher in the stacking order and check each for intersection, but that feels rather clumsy.
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Timo Korvola <URL:http://www.iki.fi/tkorvola>
