ay Lau,for humouring me on. Copyright O 1988,1989,1990,1991,1992 by Richard Outerbridge. (GEnie : OUTER; CIS : [71755,204]) Graven Imagery, 1992. David Heinemeier Hansson ( Ruby on Rails ) Copyright C 2004 David Heinemeier Hansson Permission is hereby granted, free of charge, to any person obtaining a copy of this so