anchor.diff:  
   module ChartTemplates =
       
  +    /// A colorway is an array of colors that contains the default colors for traces
       module ColorWays = 
           
           let plotly = [|
  
positive.code:             |> DynObj.setValueOpt l "yaxis"
  
              l
          )
negative.code:             "#B6E880"
              "#FF97FF"
              "#FECB52"
          |]
  
          let fslab = [|
              "#A00975" // darkmagenta
              "#F99BDE" // lightmagenta
              "#D12F67" // rose
              "#ff9b9b" // light rose
              "#d59a1b" // dark yellow
              "#d2c572" // yellow
              "#44d57f" // green
              "#c6ffdd" // light green
              "#438AFE" // aquamarine
              "#00d4ff" // light aquamarine
          |]
  
      let light = 
  