Re: [xsl] Problem with Positional Grouping from MSXML

[Yves Forkl <Y.Forkl@xxxxxx>]

David Carlisle wrote:

> <xsl:for-each-group select="b:p"
>   group-starting-with="b:p[b:pPr/b:pStyle[@b:val=('BodyHeading','NumberedText','Text')]]">

From this line I understand that the XPath 2.0 "=" operator allows to 
test an atomic value (like the string that the attribute value is 
coerced into) against a sequence and returns true if the atomic value 
equals any of the members of the sequence.

If this is true, where I can find more information about this feature 
and its prerequisites? I have searched the relevant W3C specifications 
up and down, but in vain.

  Yves