[Bug 5295] [XSLT 2.0] xsl:for-each-group: transitivity

http://www.w3.org/Bugs/Public/show_bug.cgi?id=5295





------- Comment #2 from jmdyck@ibiblio.org  2007-12-18 18:57 -------
(In reply to comment #1)
> 
> if its grouping key is equal to that of the initial item in some group, then
> the item is added to that group;

This wording suggests that if it's equal to the initial item in more than one
group, then it is added to each such group, which I suspect is not your intent.
(E.g., consider if the population order is A, C, B: A and C each start a group,
and then B is equal to both A and C.)