== Channel Buttons ==
Pressing a Channel button (while in User mode) focuses the corresponding channel. The currently focused channel is indicated by one of the orange LEDs next to each Channel button. This will also focus the output chain associated with the selected channel when in edit mode. If the output chain is mono (i.e. the focused channel is not linked with another channel) then this is the only way to focus that chain. Otherwise, if the processing chain is stereo (which means the focused channel is linked with a neighboring channel) then pressing either Channel button will show the same processing chain. Any scopes or meters in the focused chain's GUI will display only the focused channel's signal (particularly relevant for a stereo chain).
When choosing a local source, you can specify the side of a stereo pair by focusing the corresponding channel before you make your selection.