Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

instr-remap.proftext
# :ir is the flag to indicate this is IR level profile.
:ir
foo
1234
2
1
2

bar
1234
2
30
40

foo
5678
2
500
600

baz
5678
2
7
8