Creative COW | Al Parusto | Activity https://creativecow.net/members/alparusto/activity/ Activity feed for Al Parusto. Tue, 19 May 2026 06:10:59 +0000 https://buddypress.org/?v=2.5.10 en-US 30 hourly 2 441bf2218ed06c8fa90c40f877ca73bc Al Parusto replied to the discussion Use expression to control a Channel effect "Source layer mode" in the forum Adobe After Effects Expressions https://creativecow.net/forums/thread/use-expression-to-control-a-channel-effect-source-layer-mode/#post-2438174 Sat, 03 Dec 2022 22:02:10 +0000 Reply to Use expression to control a Channel effect "Source layer mode"

Thanks for your answer.

What’s weird is that I do have access to the first dropdown of this “Second Layer” property using :

effect.property("Second Layer").setValue(layerIndex);

But I can’t find a way to access to the second dropdown of that same property!

]]> dc5f4eee3961cdaed9a8b5f99421c21d Al Parusto started the discussion Use expression to control a Channel effect "Source layer mode" in the forum Adobe After Effects Expressions https://creativecow.net/forums/thread/use-expression-to-control-a-channel-effect-source-layer-mode/ Sat, 03 Dec 2022 21:41:28 +0000 Use expression to control a Channel effect "Source layer mode"

Hello there,

Is there an expression to control the source layer mode dropdown (“Source”, “Masks”, “Effects and Masks”) of a “Calculations” or “Set Channels” effects ?

– Al

 

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