Good, I have created a “calc” element and it calculates me correctly, the values of each “id” or “row” that represents a year. Is it possible that when consulting or editing the form you can have the totals for each year? (each year is a row, of the same person and with ID managers) 2017 + 2018 + 2019 Given that they are in the same table ... In short, I need to add several rows with different IDs, which belong to the same person. I hope I have explained ... thanks!