Do there exist Haskell graphics/UI toolkits implemented on top of the X11 library (Xlib) without any intermediate C/C++ libraries (i. e. not WxHaskell for example)? I have a very low level client-side interface to the X11 protocol implemented in pure Haskell (layout of protocol packets obtained from Xlib header files preprocessed by HSFFIG). As of now, I can open a display, build request packets manually and parse server responses (some of, but this is just a matter of writing more parsers), so this is more like a toolset for X11 protocol packets manipulations. I do not intend to implement a full analog of Xlib in Haskell. Instead, it might be interesting to create a "fully functional" GUI toolkit based on some already existing high-level interface. Any ideas will be appreciated. Dimitry Golubovsky Middletown, CT