initializes a keyword argument structure variable with the fixed name
@|kw|, and parses the keyword arguments provided to the enclosing function,
storing the results in @|kw|. It assumes that the first keyword name is in
an argument named @|kwfirst_|, as set up by the
initializes a keyword argument structure variable with the fixed name
@|kw|, and parses the keyword arguments provided to the enclosing function,
storing the results in @|kw|. It assumes that the first keyword name is in
an argument named @|kwfirst_|, as set up by the