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From: Doug C. <de...@fl...> - 2002-02-09 04:37:03
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<!ELEMENT composite-element ( (property|many-to-one|collection|composite-element)* )> <!ATTLIST composite-element class CDATA #REQUIRED> should be <!ELEMENT composite-element ( (property|many-to-one|subcollection|composite-element)* )> <!ATTLIST composite-element class CDATA #REQUIRED> ? Subcollections are not mentioned in the tutorial; I am assuming that the difference between a collection and a subcollection is that a collection has a name (which is the name of its property of the containing class) whereas a subcollection is self-identified as it is part of a collection. This is similar to the difference between a component and a composite-element. e |