From: ara.t.howard@... Date: 2006-08-02T05:51:06+09:00 Subject: Re: I thought this was the one that worked? On Wed, 2 Aug 2006 Ara.T.Howard@noaa.gov wrote: > enclosures surround - they do not mummify. thinking on this a bit more i think this is the defining feature of closures: they represent an entry for symbol lookup in which all variables are either uniquely defined or undefined. that is to say that 'a' can exist in many closures and each may refer to a different, the same, or no thing. the things, however, can move and be added and removed from each closure. -a -- we can never obtain peace in the outer world until we make peace with ourselves. - h.h. the 14th dali lama