From xemacs-m  Thu Aug 21 10:20:36 1997
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Date: Thu, 21 Aug 1997 11:20:32 -0400 (EDT)
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From: David Bakhash <cadet@MIT.EDU>
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To: xemacs-beta@xemacs.org
Subject: A prototype solution for true demand locking..
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Jan,
	can you explain briefly (for the dummies like me) how this would 
the avg XEmacs programmer who uses extents?  I'm not seeing it.  I don't 
know about the lazy-lock thing, but can you just give an exaple or two
if this patch's utility?  I actually do understand most of the extent
properties, but this one's over my head.

dave

