Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

mode name
drwxr-xr-x expr.call/
drwxr-xr-x expr.const.cast/
drwxr-xr-x expr.ref/
drwxr-xr-x expr.type.conv/