potential erratum: restriction and identity constraints

The subset requirement on Particle Elt:Elt wrt identity constraints
runs the wrong way -- the derived element's IC's should be a
_super_set of the base's.

ht 
-- 
  Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
          W3C Fellow 1999--2001, part-time member of W3C Team
     2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
	    Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
		     URL: http://www.ltg.ed.ac.uk/~ht/

Received on Thursday, 22 November 2001 13:57:36 UTC