The tutorials were made with the version V8 of our software.
Following the request of almost all users, the current version V9 has now dark screens ; and this can not be changed.
The existing tutorials (made with V8) are 99% ok for V9.
If light mode is really required, and if your interface is one of these: Cable, Box, Ssa, D512, Remote, Rack,
you can use V8 which is available here:
https://thelightingcontroller.com/viewt ... =85&t=4553