Thanks once more for all the information about xsl:import.

I have now also reread Michael Kay, XSLT 2.0 and XPath 2.0
Programmer's Reference, about xsl:import, 4th edition, pp 357-368, and
must admit that there is much more to xsl:import than my
oversimplified, misleading, mostly wrong, etc. (you can add what you
please) generalization.

I still need to boil it all down to something that is possible to
explain in a minute or two in order to really understand it!

Cheers
Jesper Tverskov