expression.IgnoreUppercase
expression Required. An expression that returns an Options object.
Example
This example sets Word to ignore words in all uppercase letters, and then it checks spelling in the active document.
Options.IgnoreUppercase = True
ActiveDocument.CheckSpelling
This example returns the current status of the Ignore words in UPPERCASE option on the Spelling & Grammar tab in the Options dialog box.
Dim blnTemp As Boolean
blnTemp = Options.IgnoreUppercase