Question: how to override some default Ananicy rule(s)?

[LinuxOnTheDesktop]

I'd like to override some of the Ananicy default rules. How do I do that, other than by deleting the rule file(s) - which I would have to do every time I update Ananicy? Possibly I could just create new rule(s) in the hope that the new stuff would supersede the old. What though if I want simply to remove the rule rather that substitute a new rule for it?

Thank you for your time (and software).