Overlay clips : Adjusting the overall transparency of overlay clips
 
Adjusting the overall transparency of overlay clips
You can quickly adjust the overall transparency of an overlay clip to achieve a semi-transparent effect. For more control over how the overlay clip blends with the background, see Blending overlay clips with the background.
To apply transparency to an Overlay clip
1 In the Attribute tab, click Mask & Chroma Key.
2 Drag the Transparency slider to set the opacity of the Overlay clip.