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Do British writers have objections to American English and vice versa?
The reason I am asking is that we have a lot of English copywriting and recently we have received some American clients and only the slight differences between English in the UK and US are often stumbling blocks.
Through subtle differences, I'm not saying to use the letter z instead of the letter s, like in \ ', I'm referring to more trailing commas before "and" in the list.
For example, the correct English in the UK is: and the correct American English is: I just want to know if the British writer and American writer have this problem when writing a copy for a client on the other side of the pond?