Randomizer Object
Picks random ports to exit through.
Examples

Summary
The randomizer automatically branches out each of the red ports just once. When all red ports have been visited, the randomizer will branch out of the blue port. Once the blue port is used, the object resets itself and will allow branching out of the red ports again.

Context Menu
Properties... Opens the properties dialogue
Add Port Adds another red exit port
Cut Deletes object and copies it to the clipboard
Copy Copies the object to the clipboard
Delete Deletes the object
Rename Renames the object