“Enable XSLT runtime optimization” parameter details and implications of setting to false

Is there any additional documentation about the “Enable XSLT runtime optimization” (xslt-runtime-optimization ) parameter other than the description in the Report Designer’s Guide?

And what are the implications of setting the parameter to false?

We have a XSL template which transforms a (Fusion HCM Extract) XML file to a vendor format. The template initially creates a variable that contains all of the vendor XML elements and data starting with the vendor’s root element.

Then, depending on the BIP Report Output Type (HCM Extract Delivery Option Output Type), the template will either write out the vendor XML file or create XSL-FO document to generate a report of the contents vendor file. The Output Type is included as an element in the XML file generated by the BIP Report Data Model.