underline Specifies the activation and type of underlining. Syntax Reference_Syntax.underline = “0 | 1 | 2″ Values Type Values String • 0 (default) The font renders without underlining. • 1 The font renders with a single underline. • 2 The font renders with a double underline. Applies to Model Object Form Model font Version XFA 2.1 Examples JavaScript TextField1.font.underline =”2″; FormCalc TextField1.font.underline =”2″