expression.Brightness
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
Use the IncrementBrightness method to incrementally adjust the brightness from its current level.
Example
This example sets the brightness for the first shape in the active publication. The shape must be either a picture or an OLE object.
ActiveDocument.Pages(1).Shapes(1).PictureFormat _
.Brightness = 0.3