wm2 is a stacking window manager for X.
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Pro Offers many features
Wm2 can move, re-size, hide, stack, and delete windows.
Pro Minimalist design
Wm2 is a very minimalist window manager. There are a lot of more common features that are purposely not provided in order to keep it slim and fast. There are no virtual desktops, toolbars, button panels, nor docking areas.
Wm2 is now outdated: there are better, more modern options presently available for stacking window managers.