AutoFormatAsYouTypeInsertOvers Property
True for Microsoft Word to automatically insert " 
" when the user enters "
" or "
". Read/write Boolean.
expression.AutoFormatAsYouTypeInsertOvers
expression Required. An expression that returns an Options object.
Example
This example sets Microsoft Word to automatically insert "" when the user enters "" or "".
Options.AutoFormatAsYouTypeInsertOvers = True