It would be nice to have a way to search the Interface Terminal for Invalid Patterns.

Edit: It would also be nice to have a way to search the Interface Terminal for empty slots. I have 64 interfaces linked to molecular assemblers and the closer I get to having them filled the harder it is to find empty slots.

Or is there already a way to do that that I don't know about?

The interface terminal can help with the second problem as it shows all interfaces in the network and what they're connected to and allows you to search by what they're connected to.

search the for empty slots is very needed