You can use one of the following values:
TRUE. A predefined bitmap category that typically contains a bitmap file that you or Oracle provides. You can add or remove a bitmap file from a predefined category. You cannot delete or rename the object definition for a bitmap category.
FALSE. A bitmap category that you provide. You can create, delete, or modify the object definition of the bitmap category. This bitmap is typically a view bar logo that uses the Logo.bmp name. You provide the bitmap category name and reference it in the Bitmap Category property of the view.