> > It's how all Lisps, including guile, works. So, yes, if one is > interested in these languages, this is interesting knowledge :) >
Pierpaolo you sense of humour is tickling me :-) i admit it is not common nowadays to set-car! or set-cdr! and my teachers at the time i learn it forbided it and only show it as example of bad coding in FP course . Damien