Whether there was any cheating or not, whether there was just deburring or not, I have NO IDEA as the results have NOT been made public.
A simple reminder from the summit team letter.
It needs to be stated that the heads examined at the Runoffs were modified on varying levels, but each head found out of compliance was in violation of the rules as they are written.
Additionally, this is not simply an issue with de-burring, but rather actual smoothing, blending and porting on the sharp edge from the plunge cut.
My letters have been sent.