How to branch on an execution pin?

[Extrahdmi]

This is a simple question, but is it possible to process A to be output only when there is input to execution pin B?

I want to be able to allow output depending on the execution status of other lines instead of the Boolean branch, similar to simultaneous pressing.

Gate has excessive functionality and input pins are in the way, so a simple macro with only A and B inputs is preferable.

[SavageSoap (Savage)]

I think this impossible. only specific things can be execute in parallel threads. All other code/BP works sequentially in most cases.

[3dRaven]

[Extrahdmi]

This is what I needed! Thank you very much!