Suspicions confirmed.

Thanks again,
Tom Ronai

Got it. So the control layer is animated with key frames, and the "valueAtTime" expression determines when the visible photo layer will play. The variables are provided by the slider. So, if I wanted the layers to move forward in z space I only have to change the control layer animation. N...

Trying to understand the use of the timeOffset command. Specifically, as it is used in the Photo Flow effect posted by Paul Tuersley. How does this expression effect the x and y positions. My goal: gain enough understanding so I could modify it to effect the z My understanding of Java script is halt...

BINGO!

THANKS DAN

Looking for the code to trigger an expression with a layer marker. I have the code that triggers the expression with key frame number, t=time-key(3).time but woulfd prefer the flexibilty of the marker. My level of understanding allows me to read, understand (maybe) and modify the code; however, I am...