1. 2012-07-14 [Bug 254426] More kwin tiling schema and switch betwe kde-bugs- Martin Gräßlin 2. 2011-12-11 [Bug 254426] More kwin tiling schema and switch betwe kde-bugs- Yichao Yu 3. 2011-03-19 [Bug 254426] More kwin tiling schema and switch betwe kde-bugs- Martin Gräßlin