Motion
Get Motion

ReferenceEffectsTime

Motion blur

Blurred along the way it moves.

Kind
Effect · Time
Script name
motionBlur
Draws
Every frame: it remembers the last one

Settings

SettingKindStarts atRange and notes
Lengthlengthnumber60%0% to 95%
What every effect has

Every effect in a stack can be turned off, has an Amount and can be limited to part of the layer with a mask. They're listed on the effects page, and Effects and masks shows how to use them.