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[REBOL] Re: Extend system functions

From: riusa:email:it at: 15-Apr-2002 13:42

Thanks for the suggestion! bye! --Alessandro--
> Hi Alessandro, > > << Does anybody know how I can "extend" a system Rebol command? >> > > You can replace any system command you want, unless they're protected with > the PROTECT function, *however* changing the behavior of standard system > functions is generally frowned upon because it just gets too
confusing. The
> recommended approach is to create your own functions, with a similar name. > > As far as extending their functionality, try using the SOURCE
function. Many
> routines are written in REBOL (they are called mezzanine functions)
and you
> can see the source code to them so you can copy it right out and
extend it.
> --Gregg > > --
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