I like this :)

Michele

-----Original Message-----
From: Michael Kay mike@xxxxxxxxxxxx
[mailto:xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx]
Sent: Friday, July 07, 2017 12:42 PM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re:  Document processing order

... You don't ever delete anything from the source document, you only refrain
from copying it to the result.

Michael Kay
Saxonica