>>As I understamd it-if memory serves-the changes were the flats only at the chamfers, a different sticker and a change in the Axiom "a". I didn't recall a change to the angle, however

What you said... I just used the wrong words, agree that the angles didn't change

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8