expression.BackgroundChecking
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
Refer to the ErrorCheckingOptions object to view a list of its members that can be enabled.
Example
In the following example, when the user selects cell A1 (which contains a formula referring to empty cells), the AutoCorrect Options button appears.
Sub CheckBackground()
' Simulate an error by referring to empty cells.
Application.ErrorCheckingOptions.BackgroundChecking = True
Range("A1").Select
ActiveCell.Formula = "=A2/A3"
End Sub