Re: [writing to files] Error: set-output-port: needs 1 argument(s)

["kkwweett" <kkwweett@xxxxxxxxxx>]

> I can't see the structure of the script the way it came through the
mail 
> system. 

Consequently, I've found this way to please my readers :

http://tech.ph.groups.yahoo.com/group/script-fu/photos/view/540b?b=1&m=f&o=0

> 
> One thing that I have noticed is you seem to be using 'cond' when an if 
> statement would suffice. The cond construct would be more
appropriate when you 
> need the equivalent of a C switch statement or multiple if/else.
> 


SICP tells that one (which one ?!) is a syntactic sugar of the other
and a good implementation should see things in an equivalent way.
Personally, I prefer to use cond for there is no need to use the
keyword 'begin' in (one given) case of successive procedure calls.