In v5 if you put a soft join (a join condition in the where clause) even if the tables were not previously joined in the universe, you would not get a cartesion (by my recollection). In v6, you gget the cartesian warning.
Any thoughts about how to get around that . I am joining a table to a calendar table - do NOT want to have to alias it - there are ~20 tables that I will need to do this with.