fdf_set_apPHP ManualPrevNextfdf_set_apfdf_set_ap -- Set the appearance of a fieldDescriptionvoid fdf_set_ap(int fdf_document, string field_name, int face, string filename, int page_number); The fdf_set_ap() function sets the appearance of a field (i.e. the value of the /AP key). The possible values of face are 1=FDFNormalAP, 2=FDFRolloverAP, 3=FDFDownAP.PrevHomeNextfdf_next_field_nameUpfdf_set_status