Yes. I'd be inclined to have a parameter pURI of type string defaulting to
"not-supplied" and a parameter ot type document-node() defaulting to
"doc($pURI)".

Michael Kay

> On 9 Aug 2026, at 03:44, Liam R. E. Quin liam@xxxxxxxxxxxxxxxx
<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
>
> I think ibd be more likely to have a separate param used only if the
> first one is not supplied, though.
>
> liam