In order to get maximum
smoothing, set the Trail slider to long,
the Steps slider to small, and the Opacity slider to
slider to opaque.
Observe your changes in the Preview window, if it
looks right click the apply button to apply the effect
to the clip in the timeline.
Before you can do anything else to the clip you have
to wait for the effect to render which is indicated
by the red bar at the bottom of the timeline clip.
After the render, play the clip. It should look more
smeary. If you want it to look even more smooth, hit
the apply button again, wait for the render, and repeat
until the clip is as smooth as you want it (in our
example we applied the Ghost Trails effect eight times).
If you like the clip the way it is go ahead and use
it in your project or export it for future use. The
next few steps show how further modifications can be