You can now link any layer to another as a track matte using a dropdown or pick whip, regardless of their position in the timeline stack.
If you want to optimize your setup for this specific version, tell me: What are you currently using? Adobe After Effects 2023 23.5.0.52 -x64- Multil...
The farm ran After Effects 23.4.x. Every time she sent the job, the expressions controlling a subtle camera shake failed. The log just said: “undefined value used in expression” . You can now link any layer to another