Headphone Cue when Ableton is a ReWire Slave

[Heat Death]

Hi, l cannot enable Headphone Cue while Ableton is a ReWire slave, with Reaper as the host.

The little icon that toggles between "Cue" and "Solo" above the Cue dial on the Master channel ... does not exist when in ReWire Slave mode.

I have briefly searched Google and YouTube but l'm just getting standard use scenarios and ReWire doesn't appear to be such.



What l would like:

- Enable Headphone Cue instead of Solo, or have both Headphone Cue AND Solo functionality per track.

- Assign Headphone Cue to a ReWire channel. Simples!