Search by Channel/Port/Control Id
I love that you can rename actors with # to make them selectable and easily found.
Another tool that I think would be very useful is a utility to find actors by Channel/Port/Control Id. As projects grow, and team members collaborate remotely, it becomes increasingly difficult to manage channels and document/enumerate resources in use. Access to a list of those in use, and a method to highlight/jump-to consumers or producers of those signals, would be fantastic.
Downside: It would make it more likely that someone might request a Search by Value tool to display Actors that contain a given value on Inputs/Outputs. Pandemonium.