I set the aspects eg lcp, wag and atl. Then created the templates, eg English Y7-9 and in the class link added Eng KTSG3.
From there I've got the column Reg group, House and class, followed by the 3 column for lcp, wag and atl.
Then where you add members I've found all the English Year 7-9 and added them.
Haven't used group, and needed to add class so we can see them in output.
Done the same for each subject, but changing the class link and members for each new subject eg Geo Y7-9 have members for Geo1/Y7, Geo2/Y7 etc and Geo1/Y8 etc....
Thanks.