Scott Oaks developed a variant of olwm, called olvwm (OPEN LOOK Virtual Window Manager), which implements a virtual root window with dimensions greater than those of the video display.[2]
Key features
The original OLWM features:
Workspace Menu: allows the user to start programs
Windows can be automatically started and positioned when the window manager starts, using the config file
Virtual Desktop Manager: allows windows to be dragged and dropped to any Workspace. The number of Workspaces is configurable; there are three rows of four Workspaces in the VDM in the lower illustration.
olvwm includes its own config file, which allows the user to resize and reposition a window using a shortcut key