I want to insert a couple of cross sheets formulas in the monthly data file that I add to smartsheet. It was easy to do but now I need to go back and add new columns and the formulas to past data files (several hundred). This is tedious but can be done over time. Is there any way to create a cross sheet formula in one sheet then copy the cell (with formula) to another sheet. I'm fairly certain this is not possible but would be very happy if I'm wrong. Please let me know if you have a solution or workaround. Thanks!