keyframing?

[Darby Edelen]

You’ll need to write something into the expression to check on the time and act appropriately. There are a few ways to do this. One possibility would be:

x = value;

if(time < 3) x + 10; else x;

This would return x + 10 before 3 seconds on the timeline and x after 3 seconds. You can access markers or keyframes in your expression to determine at what time to change the output, or you can keyframe a Slider expression control to control the output (a slider value of 0 could evaluate to one value while a slider value of 1 evaluates to another, etc.).

Darby Edelen
Designer
Left Coast Digital
Santa Cruz, CA