The <xsl:processing-instruction> element writes a processing instruction to the output document.
Syntax
<xsl:processing-instruction name=NAME> TEMPLATE
</xsl:processing-instruction>
Required Attributes
name- Specifies the name of this processing instruction.
Optional Attributes
None.
Type
Instruction, appears within a template.
Defined
XSLT, section 7.3
Gecko support
Supported.