underlinePeriod Controls the appearance of underlining. Syntax Reference_Syntax.underlinePeriod = “all | word” Values Type Values String • all (default) The rendered line shall extend across word breaks. • word The rendered line shall be interrupted at word breaks. Applies to Model Object Form Model font Version XFA 2.1 Examples JavaScript TextField1.font.underlinePeriod = “word”; FormCalc TextField1.font.underlinePeriod = “word”