DefaultCellStyle property in spreadsheet has a field “Wrap”, but doesn’t have a field “Format”. For example, if I need to process all cells as text, I must set the field “Format” on a client side: sheet.range("A1:AX200").wrap(true).format("@"); It works. But the initialization of the range ("A1:AX200") takes time… It is not very fast… It would be better to have the field “Format” in the DefaultCellStyle property in spreadsheet…