Delay
Light/Dark -- These sliders allow you to individually control whether the ghosting
develops from darker or lighter areas (or both). The higher the value,
the more the ghosting will appear.
Reaction
Light/Dark -- These sliders control whether the ghosting is dark or
light (or both). Values range from -1.0 to 1.0. Positive values tend to posterize
the image (limit the color range); negative values tend to create dreamy, ephemeral
looks.
• A good way to approach these controls is to compare
the four combinations of extreme values (-1,-1; -1,1; 1,-1 and
1,1) with your particular visual event, then moderate the values as desired.
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