> these were much more troublesome and we had a special test just to check we could tell which is which in US and GB English. I'm American and sometimes the on

> these were much more troublesome and we had a special test just to check we could tell which is which in US and GB English. I'm American and sometimes the only way I know that I'm using the GB spelling is when autocorrect flags it. Grey and defence are two just from the top of my head.