ANZAC or Anzac?

[motto (RIP)]

No, they haven't won Tony. The population at large will be oblivious to their crappy legislation and the word Anzac will never die just like the legend itself. People will continue to spell it as they see fit. Remember that when it is spoken it is spoken as a word not spelt out so the natural thing to do is to write it as a word. This is what I did initially when corresponding with the American. General or common usage is irresistible. I see nothing to worry about.

David