We have created specific rules for the various prep year groups (which have different timetables) and a separate rule group for our senior school. I would love to have the senior school set up as "Select ALL Sets, keep updated automatically" but I can't because it contains all the prep sets too. So every time we create a new set for a 1-2-1 study/support session, I have to go in and add that set to the registration rule. If I could exclude all the prep years from this Registration Rule group, these updates could be done automatically.
Thank you for your suggestion. The new feature for excluding sets or forms from rules may help here as well.