I’m writing monstrous spreadsheets that are 200K x 350 columns wide. I need to write 4mm rows over say 20 Workbooks. I’m worried about memory. I was able to to create most of them using the standard aspose functions,…...the following : Workbook workbook = new Workbook(dir + "LessFormat_1392...saveOptions.ExportCellName = false; workbook.Save(dir + "dest.xlsx", saveOptions);...