Sorry I meant getting the union of two ranges, concatenating two columns, putting the data of two different columns into one. Don't worry about it though, I found you can do some stuff with INDEX, but then you can't sort it, so I arranged my data in another way and color coded it... The whole process was quite annoying tbh but I got what I wanted. On your example with checkboxes they don't behave as part of the cell, idk how they work but that's weird compared to gdocs. I can use true/false instead. Also I didn't want to turn this thread into a Calc stackoverflow one ^^ Thanks for the help all the same.