2.4.23. Show companion
Show companion adds a thinner, lighter line for the other input to each history panel. When source shows the main input, the companion shows the sidechain, and vice versa. The line uses a lighter shade of the source color and appears while a sidechain is active.
For Loudness Leveler, the companion is the sidechain in Engage, Disengage, Engage Trg, and Disengage Trg modes. In Direct mode, source shows the sidechain and the companion shows the main input. Hover over the line to see whether it represents the main input or sidechain.
This option is available when raster type includes history. It is off by default when loading a session saved before the companion trace was added.