Outrageously easy. I just discovered its full tiling ability in start->window manager -> Keybard tab, then scroll to "tiling". You can tile a window to left,

Outrageously easy. I just discovered its full tiling ability in start->window manager -> Keybard tab, then scroll to "tiling". You can tile a window to left, right, top, bottom, top-left, top-right, bottom-left, bottom-right. Alt tabbing works just like windows.