This seems to work:
<metal:page define-macro="page">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
lang="en"
metal:use-macro="here/bis_root/macros/page">
...
</html>
</metal:page>
Is that kosher?
--
Jean Jordaan
Upfront Systems http://www.upfrontsystems.co.za