OmittedCells Property [Excel 2003 VBA Language Reference]
When set to True (default), Microsoft Excel identifies, with an AutoCorrect Options button, the selected cells that contain formulas referring to a range that omits adjacent cells that could be included. False disables error checking for omitted cells. Read/write Boolean.
expression.OmittedCells
expression Required. An expression that returns one of the objects in the Applies To list.
Example
In the following example, the AutoCorrect Options button appears for cell A4, which contains a formula.
Sub CheckOmittedCells()
Application.ErrorCheckingOptions.OmittedCells = True
Range("A1").Value = 1
Range("A2").Value = 2
Range("A3").Value = 3
Range("A4").Formula = "=Sum(A1:A2)"
End Sub
Applies to | ErrorCheckingOptions Object