<<>> <> <> <> <<>> XlShape is the Xl implementation for X11 nonrectangular window shape extension. All requests and types are set up to exactly match the protocol, unless specified differently. Comments are restricted to differences in semantics or naming to the protocol. Names are chosen like in the protocol, except that the prefix "shape" is ommited. Original documentation can be found at /project/X11R5/source/public-release/mit/hardcopy/shape.PS.Z