[Ione Mabe]

I just realized I’ll have more issues if I go this way. Figuring out which layer to control with keyframes, for example, seems complicated. I think it’s better to use a slider that controls all the involved layers. Thank you for the help!

[Ione Mabe]

That’s a creative solution!
The problem is that it’s part of a more complex composition. I have some layers linked to these two A and B. In fact, there will be more than 2 layers controlling each other. I am trying to get a kick start. I’m not sure if I explained it properly. My English only goes so far.

[Ione Mabe]

Thank you, Dan!!!
Chopping the path is precise enough to do the job!