In the Navigation Pane, click Grammar, and then click Natural Classes.
In the Natural Classes pane, select the natural class you will delete, and then do one of the following:
On the Standard toolbar, click
.On the Edit menu, click Delete Natural Class (Phonemes).
Right-click the natural class, and then click Delete Natural Class (Phonemes).
The Delete Natural Class (Phonemes) warning box appears.
If you are sure you want to delete the natural class, click Delete.
The specified natural class is deleted.
Otherwise, click Cancel.
Important