> If i got it properly, you mean to say that once i have written something in 
> the output file i can not come to the point to rewrite something again in the 
> same output file?? 

yes


> So the kind of output I want to obtain is impossible with  xsl ?

No. You can produce any XML output with XSLT but you specify the entire
tree. A system may evaluate your templates in any order it wants so long
as the final result is as specified.

David


________________________________________________________________________
This e-mail has been scanned for all viruses by Star Internet. The
service is powered by MessageLabs. For more information on a proactive
anti-virus service working around the clock, around the globe, visit:
http://www.star.net.uk
________________________________________________________________________

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list