|-
| valign='top' | '''Summary'''
|This variable returns the name of the used XSLT processor (currently: <code>Java</code> or <code>Saxon</code>).<br />
|}
|-
| valign='top' | '''Summary'''
|This variable returns the supported used XSLT version (currently: <code>1.0</code> or <code>2.0</code>).<br />
|}