Hi Thanks for this great lib, helps a lot, here is the issue: the shifted rows lost information, not just the names but also their styles ```javascript var workbook = new Excel.Workbook(); workbook.xlsx.readFile(filename).then(function() { let worksheet = workbook.getWorksheet(1); worksheet.spliceRows(5, 1); workbook.xlsx.writeFile(filename).then(function() { console.log('file saved'); }); }).catch(function(err) { console.log(err); }); ```