def urlpath(request, *args, **kwargs):
    """Generate path, including query and fragment (aka anchor), for
        ``request`` using positional arguments ``args`` and keyword arguments 
        ``kwargs``. Refer to corresponding router plugin for specific signature
        for positional and key-word arguments. Returns urlpath string. This 
        does not include SCRIPT_NAME, netlocation and scheme.

        ``request``,
            Plugin instance implementing :class:`IHTTPRequest` interface.
        """
