Operation Manual

Overlay clips 147
(to the right of the eye dropper tool). The transparency effect
appears in the Preview Window.
3 Experiment with any of the following settings to achieve the
results you want (availability of controls depends on the Type you
select):
• Gamma — affects image contrast and can be used to lighten
(
move control to the right) or darken (move control to the left)
the overall image
• Min — can be moved to the right to
darken the image’s lightest
pixels
• Max — can be moved to the left to
lighten the image’s darkest
pixels
• Cutoff — can be moved to the right to set a new black point for
the image (
more black in the image).
• Threshold — can be moved to the left t
o set a new white point
for the image (more white in the image).
If you choose Multiply or Add Key, you can also adjust the Blend/
Opacity setting to adjust transparency.
You can crop an overlay clip by adjusting the Width and Height
values.
You can invert the blend settings by enabling the Invert check
box.