Is this cast valid?

I’m trying to get it to where activating a mechanism changes the images on a board. I want to know if I am doing this correctly thus far.
Does this work

It’s not a cast, but it looks ok.

BTW: There is a ‘GetActorOfClass’ node, so you can skip the array bit…

How would I set trigger the other object to activate this though? Would I still need to have a variable trigger it?

I’m not quite sure I understand your question.

Maybe take a look at some interactions vids?

I’m still not getting anything to change…