bug in editor?

[random 8]

This is the part of the level that was problematic:





I wanted the swich to work with the horizontal wire and not the vertical one, and to prevent the wires on the right from connecting with the vertical wire.

The switch needs the wire tunnels, but the horizontal wire tunnels shouldn't be necessary.

It's impossible to have a "four-way" wire connection.

It's possible; you just have to do this:





(blocking off the teleport is optional but recommended)