#444 since 1997, more or less: For some years I used a 1 pixel high image with a single black pixel tiled vertically to delineate the area where I put Window Ma

#444 since 1997, more or less: For some years I used a 1 pixel high image with a single black pixel tiled vertically to delineate the area where I put Window Maker's* dock. *: Window Maker is a window manager under X11 with a NeXTStep-look-and-feel.