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Re: [Chicken-users] Re: chicken.pdf

From: felix winkelmann
Subject: Re: [Chicken-users] Re: chicken.pdf
Date: Mon, 5 Nov 2007 08:15:23 +0100

On 11/2/07, naruto canada <address@hidden> wrote:
> > The full sentence should be:
> > (set-describer! `point (lambda (pt o)(print "a point with x=" (point-x
> > pt) " y=" (point-y pt))))
> >
> BTW, what is "o" after "pt" in "(lambda (pt o)" ?
> I know what pt is for, but what is "o"?

It is the output port to which the printed representation should
be written.


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