use Invokes a prototype. Syntax Reference_Syntax.use = “string“ Values Type Values String The value of this property is a ‘#’ character followed by the prototype’s identifier. Applies to Model Object connectionSet Model operation rootElement soapAction soapAddress uri wsdlAddress Form Model arc area assist barcode bookend boolean border break (deprecated) breakAfter breakBefore button calculate caption certificate certificates checkButton choiceList color comb sourceSet Model boolean command connect connectString Version XFA 2.1