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Blink (blink.mm and blink.mov) Varies the opacity using the cosine function, cycling
through a specified range of opacity percentages, and then creates keyframes for the
specified layer's opacity.
Comp Audio (cmpaud.mm and cmpaud.mov) Copies the values of the audio amplitude
of the combined audio for all layers in a composition, multiplies them by a specified scale
factor, and then creates keyframes for the specified property using the new values.
Copy Relative Values (parallax.mm and parallax.mov) Multiplies relative values of a
property in one layer by a scale factor and then copies them to a second layer.
Copy Values (copyvalu.mm and copuvalu.mov) Copies specified property values from
one layer, multiplies them by a scale factor, and then applies the new values to a second
layer. This script appears by default when you first open the Motion Math window.
Double Spring (dbspring.mm and dbspring.mov) Simulates the motion of two objects
attached to the ends of a spring and creates position keyframes for both layers. If you have
created position keyframes for either layer before the start of the work area, the velocity of
each layer at the start of the work area is included with the motion of the layer.
Gravity (gravity.mm and gravity.mov) Applies both a gravitational and a frictional force
to a specified layer.
Layer Audio (layeraud.mm and layeraud.mov) Copies the values of the audio
amplitude of a single layer, multiplies them by a specified scale factor, and then creates
keyframes for the specified property using the new values.
Point At (pointat.mm and pointat.mov) Creates rotation keyframes for one layer,
keeping the top of its y-axis pointing at the anchor point of the other layer. Both layers can
be moving.
Relative Corner to Absolute Corner (cornpin.mm and cornpin.mov) Bases the motion
path of the layer on the position of the corner-pin keyframes instead of on the anchor
point. In other words, this script makes the motion paths of the corner pins relative to the
composition.
Scale All Layers (scaleall.mm and scaleall.mov) Scales both the size and position of all
selected layers. Use this script to resize all layers in a composition by the same amount.
Scale Layers by Comp Size (scaleby.mm and scaleby.mov) Scales layers in a compo-
sition to new sizes and positions based on new composition dimensions. Use this script to
resize layers proportionally after changing the dimensions of a composition.
Span (span.mm and span.mov) Attaches each end of a third layer to the anchor point of
the two moving layers, creating position, rotation, and scale keyframes for the third layer,
as necessary.
Spring (spring.mm and spring.mov) Simulates the motion of one object dragging
another with a spring attached between them. This script creates position keyframes for
only one of the two layers.
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