Return']]]> Swap current window with master. Up']]]> Swap current window with window above. Down']]]> Swap current window with window below. Left']]]> Swap current window with window to the left. Right']]]> Swap current window with window to the right. Up']]]> Focus window above. Down']]]> Focus window below. Left']]]> Focus window to the left. Right']]]> Focus window to the right. 10 The gap between windows in pixels. 5 The gap to the left and right screen edges. 5 The gap to the top and bottom screen edges. 'stack' Behavior for newly opened windows. Determines if a new window is added as master or stack window.