Only the base layer color and pattern will be shown.
AeroSnap: drag to screen edges to snap windows to halves/quarters.
AquaSnap: adds bottom-half snapping and magnetic alignment.
Double-click a resize handle to stretch the window to the nearest edge.
When enabled, hold Ctrl while dragging or resizing to move/resize adjacent windows together.
Drag a window onto another window's title bar to create a tab group. Click tabs to switch, drag a tab out to detach.