Hi list, Since a first set of interesting Stack & Tile patches now has reached trunk (thanks phoudoin!), I was wondering if it's okay to go ahead filing tickets against it in Trac? If so, perhaps having its own component in Trac would be useful? - luroh P.S. To try it out, move windows and tabs closer together while pressing the Opt (a.k.a. Windows or Super) key. You should get a red visual indication. D.S.