function insertImage(){
var form = FormApp.getActiveForm();
var items = form.getItems();
var item = items[0];
var sheet = SpreadsheetApp.openById(<my spreadsheet>);
var stringa = "";
var data = sheet.getDataRange().getValues();
for (var j = 1; j < data.length; j++) {
var maschio = (data[j][3].toString());
var femmina = (data[j][7].toString());
if (j == data.length -1){
stringa = stringa.concat(maschio, "-", femmina);
} else {
stringa = stringa.concat(maschio, "-", femmina, "\n");
}
}
item.asSectionHeaderItem().setHelpText(stringa);
}
The text i modify with the last command appears deformed, how can i fix this?