XSSFWorkbook font underline bug?

Jun 25, 2015 at 2:14 PM
Edited Jun 26, 2015 at 7:49 AM
Hello,
I have noticed that creating a font the way:
font = workbook.CreateFont( );
font.Underline = FontUnderlineType.None;
style = workbook.CreateCellStyle( );
style.SetFont( font );
the cell text formatted with the style is underlined. If I omit the line:
font.Underline = FontUnderlineType.None;
the text is not underlined. Is there any bug with "Underline" property processing?
( It ref. to NPOI 2.1.3 )