[]
Gets or sets whether subscript formatting is applied to the font.
Setting this property on Font affects all text in the range. To format only part of the text, call IRange.Characters(int, int) to get an ITextRun, and then use Font.
bool Subscript { get; set; }
Property Subscript As Boolean
IRange cell = worksheet.Range["A1"];
cell.Value = "H2O";
// Apply subscript only to "2".
IFont font = cell.Characters(1, 1).Font;
font.Subscript = true;
bool subscript = font.Subscript;