PhotoPerfect Manual
Brightness (Multi-dialog)
The brightness multi-dialog provides various tools for making changes to the brightness.When you click on the brightness tool in the toolbar and keep the mouse button pressed for a few seconds, a dropdown list opens showing all the related functions of this multi-dialog.
see also:
Dimming / Brightening
Selective Dimming / Brightening
Brighten Shadows
Gamma
Light/Dark