Adobe Photoshop

The new selection will be added to the existing selection. The new selection will be intersected with the existing selection. The new selection will be subtracted form the existing selection. A new selection will be made the existing selection will be lost.

White areas in each spot color channel indicate where the designated color will overprint the composited image. White areas in each spot color channel indicate where the designated color will overprint thecomposited image White areas in each spot color channel indicate where the designated color will be overprinted by thecomposited image. White areas in each spot color channel indicate where the designated color will be overprinted by thecomposited image.

IT sets the amount of clipping. It resets the values in the dialog box. It sets the black and white points in the image. It display the lightest and darkest areas in the image.

press the Escape key use the Deselect command press Delete until the unwanted segment is removed. Use the Undo command until the unwanted segment is removed

create spot color channel and paint add the spot color to the Swatches palette and paint select the spot color as the foreground color and paint create a new layer with the name of the spot color and paint