valid maxOccurs values

Hello,

as I was reading through the XML Schema 1 Specification I found
a section which said:

"If maxOccurs is not unbounded, that is, it has a numeric value, then
maxOccurs must [be] greater than or equal to 1"

on the other hand, I found "minOccurs=maxOccurs=0", for example:

"otherwise if the <element> element information item has <complexType> 
or <group> as an ancestor and the ref [attribute] is absent, the
corresponding 
schema components are as follows (unless minOccurs=maxOccurs=0, in 
which case the item corresponds to no component at all):"

So, can maxOccurs take the value 0 or not?  I'm a little confused here.
Am I misunderstanding something?

thanks,
    Heiko Weber

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Received on Wednesday, 31 January 2001 08:14:15 UTC