IgnoreCaps Property
False instructs Microsoft Excel to check for uppercase words, True instructs Excel to ignore words in uppercase when using the spelling checker. Read/write Boolean.
expression.IgnoreCaps
expression Required. An expression that returns one of the objects in the Applies To list.
Example
In this example, Microsoft Excel determines what the setting is for checking the spelling of uppercase words and notifies the user.
Sub SpellingOptionsCheck()
If Application.SpellingOptions.IgnoreCaps = True Then
MsgBox "Spelling options for checking uppercase words is disabled."
Else
MsgBox "Spelling options for checking uppercase words is enabled."
End If
End Sub