> What pushes human race forward > are two questions fundamentally; > -How ? > -Why? Add, maybe, "What, actually". Perhaps "When?" The long ago news reporter's questions were said to be How? When? Where?, Why?, What? Russell --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .