... Options when using the Outlook editor Type your categories in the Categories field or click the Categories button and select from the Categories list Categories are not included when you send the ... assigned categories, you can use smart grouping, search folders, and Advanced Find to find and view your messages Outlook includes a predefined list of categories, but you can add your own categories ... remove categories from the master list stored in the Registry Although you can add categories from the Categories dialog, you can remove them only from the Master Category List dialog Add categories...