Hello! May someone give advice on how to speed up the "calculating thread" of a workbook containing this macro?
Thank you in advance
Function ColorSum(MatchColor As Range, sumRange As Range)
Application.Volatile True
Dim cell As Range
Dim myColor As Long
myColor = MatchColor.Cells(1, 1).Interior.Color
For Each cell In sumRange
If cell.Interior.Color = myColor Then
ColorSum = ColorSum + cell.Value
End If
Next
End Function
