expression.SuggestFromMainDictionaryOnly
expression Required. An expression that returns an Options object.
Example
This example sets Word to suggest words from the main dictionary only, and then it checks spelling in the active document.
Options.SuggestFromMainDictionaryOnly = True
ActiveDocument.CheckSpelling
This example returns the current status of the Suggest from main dictionary only option on the Spelling & Grammar tab in the Options dialog box (Tools menu).
temp = Options.SuggestFromMainDictionaryOnly