The entered formula cannot be automatically calculated. Every time the file is opened, the symbols of the formula appear in gray color. One must manually click "Apply" in the formula editor to run the formula.Automation and ScriptingData Blending and CleanupQuality and Process EngineeringRe: The entered formula cannot be automatically calculated. Every time the file is opened, the symbols of the formula appear in gray color. One must manually click "Apply" in the formula editor to run the formula.How does your formula look like?