I've gotten an answer from Adobe After Effects Scripting Forum , it now works excellently. " Your color channels need to be between 0 and 1, like this: animator1.fillColor.setValueAtTime(1,[1,0,.878,1]); animator1.fillColor.setValueAtTime(2,[0,.878,1,1]); animator1.fillColor.setValueAtTime(3,[1...

Hi Everyone! The following code(setValueAtTime) doesn't support for fill-color transition, but this feature is supported by After Effects CS5.5 UI. So could you please give a hint about how to implement fill-color transition in script ? ... var layer1 = app.project.item(1).layers.addText("Examp...