Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
foo:5860:10 0: 1820 1: 1820 2: 1820 goo:1820:20 0: 1820 main:225715:1 2.1: 5553 3: 5391 3.1: foo:5860 0: 5279 1: 5279 2: 5279 4: goo:5860 1: 5860