An extension attribute
saxon:options is available on the xsl:evaluate instruction: the value is an expression,
which must evaluate to a map. The map allows additional Saxon-specific options for expression evaluation to be defined.
Two options are defined:
If this option is set to the value
true(), the XPath expression may reference schema components that are present in the Saxon
Configurationwhether or not they have been imported into the stylesheet using
The value of this option is a collation URI. This allows the default collation for evaluating the target expression to be selected dynamically (standard XSLT 3.0 facilities only allow it to be selected statically).