This is Model Example : $MODEL{/Properties/Data/Datum[@ID='D01']}
IF Token Example to match two node values$IF_MODEL{/Properties/Data/Datum[@ID='D02']/text()=/Properties/Data/Datum[@ID='D03']/text(),matched}
Example of EX_MODEL: $EX_MODEL{HTML_ESCAPE;/Properties/Data/Datum[@ID='D04']/text()}