• bstix
      link
      fedilink
      English
      arrow-up
      5
      ·
      edit-2
      2 months ago

      Hmm. I just tested it in Excel. “No fill” will make it transparent. White would cover the grid lines.

      So, I guess it’s doable using a set of columns with identical colours. Calculating the values from a picture would also be possible - for a mad man.