Update: As of RailControl Pro version 2.3, Control Desk-style Track Diagrams are fully supported. Read more
Märklin released a new version of the CS3 software on 1 December 2023. In this version, it is finally possible to remotely operate Control Desk-style Track Diagrams.
RailControl Pro has experimental support for this type of Track Diagrams as of version 2.2. Full support will be added in a future release.
Related blog post: Version 2.2 Released