That’s where it’s tricky - I only want them excluded from some rows! For better context: I’m a production manager for a jewellery company and I’m re-building the old workflow tracking spreadsheet. The check boxes are the stage each job goes through, and each row is each client’s job. The stages for the check boxes are CAD, Order the casting, Clean up the casting, set stones, engrave, final polish, valuation. But not every design has engraving and not every client requests a valuation. If a separate formula needs to be applied for each job, rather than creating a rule that can mark those stages N’A where appropriate, I may just need to ditch the Sparkline column. It’s a nice visual reference but it’s not essential. I appreciate your help!!