The ExpressionTimeline allows you to apply several expressions to a property, so that each expression is ony active for a certain period of time. Instead of an abrupt change between expressions, you can smoothly transition from one expression to the next. What's more, you can specify time intervals in which no expression is active, so that the keyframed motion is considered.
Some facts
define the start and end times of expressions
fade expressions in and out smoothly
create smooth transitions from one expression to another
works with arbitrary expressions
allows you to combine many arbitrary expressions
New in Version 2
Version 2 of ExpressionTimeline has an improved interface where the width of the timeline automatically adjusts to the width of the panel, so there's no need to adjust the size manually.
Upgrade Notice: If you bought Expression Timeline 1, you can upgrade for free. Make sure you are logged in to the same account with which you bought v1 to see the special upgrade price. Contact support if you have any questions.