To use the channelstrip m (=mono) set the external FX type to one of the Mono settings.
If you want to use the REV-X too, set it to Mono + REV-X
Hope that helps someone
To use the channelstrip m (=mono) set the external FX type to one of the Mono settings.
If you want to use the REV-X too, set it to Mono + REV-X
Hope that helps someone