>  I appreciate your help. I read in documentation that AXIS refers to
> document order and not sorted order.
>
> I used following xsl and it did't work.
> 			<xsl:when
> test="self::node()[name(preceding-sibling::*)!= name()]">

That predicate is true if the first preceding sibling has a different name.
This means, first in document order. To test whether the last preceding
sibling (ie. the immediately preceding sibling) has a different name, write

test="self::node()[name(preceding-sibling::*[1])!= name()]">

or equivalently:

test="name(preceding-sibling::*[1])!= name()">


Mike Kay
Software AG


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