How you getting on with it ? I wired a few Loxone houses, my old boss did the course a few years ago,he took sweet F all away from it, and I had to learn off YouTube.
Whenever I asked him he used to say "the course went a bit quick really", he sat next to a guy called Tom, who had just joined Loxone

(he's probably taking your class) lol.
Anyway, although I'm fairly confident with lighting controllers and other function blocks, I'm intressed if the course takes you through IP commands, as these's are the areas that I have not been able to work out.