No, the radio button basically sets parameters on a drop-down list and
sets the number of instances and visibility of subforms:if
(this.rawValue==1)
{topmostSubform.appendix.appendix_header.numberofDistricts.rawValue=1;topmostSubform.appendix.appendix_header.presence
= "visible";topmostSubform.appendix.district.presence =
"visible";xfa.resolveNode("topmostSubform.appendix.district").instanceManager.setInstances(2);xfa.form.recalculate(true);}